diff --git a/packages/oas/src/converter/parts/Oas2MediaTypesResolver.ts b/packages/oas/src/converter/parts/Oas2MediaTypesResolver.ts
index 5206a40d..bca5af41 100644
--- a/packages/oas/src/converter/parts/Oas2MediaTypesResolver.ts
+++ b/packages/oas/src/converter/parts/Oas2MediaTypesResolver.ts
@@ -1,30 +1,26 @@
 import { isOASV2 } from '../../utils';
-
 import { OpenAPIV2 } from '@har-sdk/core';
 
 export class Oas2MediaTypesResolver {
-  private readonly DEFAULT_MEDIA_TYPE = 'application/json';
+  private readonly DEFAULT_CONSUME_MEDIA_TYPE: OpenAPIV2.MimeTypes = [
+    'application/json'
+  ];
+  private readonly DEFAULT_PRODUCE_MEDIA_TYPE: OpenAPIV2.MimeTypes = ['*/*'];
 
   constructor(private readonly spec: OpenAPIV2.Document) {}
 
   public resolveToConsume(operation: OpenAPIV2.OperationObject) {
-    let mediaTypes = this.resolve(operation, 'consumes');
-    if (!mediaTypes?.length) {
-      mediaTypes = [this.DEFAULT_MEDIA_TYPE];
-    }
-
-    return mediaTypes;
+    return this.resolve(operation, 'consumes', this.DEFAULT_CONSUME_MEDIA_TYPE);
   }
 
   public resolveToProduce(operation: OpenAPIV2.OperationObject) {
-    const mediaTypes = this.resolve(operation, 'produces');
-
-    return mediaTypes?.length ? mediaTypes : undefined;
+    return this.resolve(operation, 'produces', this.DEFAULT_PRODUCE_MEDIA_TYPE);
   }
 
   private resolve(
     operation: OpenAPIV2.OperationObject,
-    node: 'consumes' | 'produces'
+    node: 'consumes' | 'produces',
+    defaultMediaTypes: OpenAPIV2.MimeTypes
   ): OpenAPIV2.MimeTypes {
     let mediaTypes: OpenAPIV2.MimeTypes;
 
@@ -34,6 +30,10 @@ export class Oas2MediaTypesResolver {
       mediaTypes = this.spec[node];
     }
 
-    return mediaTypes?.map((mediaType) => mediaType?.trim()).filter(Boolean);
+    mediaTypes = mediaTypes
+      ?.map((mediaType) => mediaType?.trim())
+      .filter(Boolean);
+
+    return mediaTypes?.length ? mediaTypes : defaultMediaTypes;
   }
 }
diff --git a/packages/oas/src/converter/parts/headers/HeadersConverter.ts b/packages/oas/src/converter/parts/headers/HeadersConverter.ts
index 9f41adb1..61b4eac4 100644
--- a/packages/oas/src/converter/parts/headers/HeadersConverter.ts
+++ b/packages/oas/src/converter/parts/headers/HeadersConverter.ts
@@ -13,6 +13,8 @@ import jsonPointer from 'json-pointer';
 export abstract class HeadersConverter<T extends OpenAPI.Document>
   implements SubConverter<Header[]>
 {
+  private readonly CONTENT_TYPE_METHODS = ['post', 'put', 'patch', 'delete'];
+
   protected constructor(
     private readonly spec: T,
     private readonly sampler: Sampler
@@ -32,7 +34,10 @@ export abstract class HeadersConverter<T extends OpenAPI.Document>
     const headers: Header[] = [];
     const pathObj = getOperation(this.spec, path, method);
 
-    headers.push(...this.createContentTypeHeaders(pathObj));
+    if (this.CONTENT_TYPE_METHODS.includes(method.toLowerCase())) {
+      headers.push(...this.createContentTypeHeaders(pathObj));
+    }
+
     headers.push(...this.createAcceptHeaders(pathObj));
 
     headers.push(...this.parseFromParams(path, method));
diff --git a/packages/oas/src/converter/parts/headers/Oas2HeadersConveter.ts b/packages/oas/src/converter/parts/headers/Oas2HeadersConveter.ts
index d8acc9b7..423cc2ca 100644
--- a/packages/oas/src/converter/parts/headers/Oas2HeadersConveter.ts
+++ b/packages/oas/src/converter/parts/headers/Oas2HeadersConveter.ts
@@ -7,7 +7,7 @@ import { Header, OpenAPIV2 } from '@har-sdk/core';
 
 export class Oas2HeadersConverter extends HeadersConverter<OpenAPIV2.Document> {
   private readonly oas2ValueSerializer = new Oas2ValueSerializer();
-  private readonly oas2MediaTypeResolver!: Oas2MediaTypesResolver;
+  private readonly oas2MediaTypeResolver: Oas2MediaTypesResolver;
 
   constructor(spec: OpenAPIV2.Document, sampler: Sampler) {
     super(spec, sampler);
diff --git a/packages/oas/src/converter/parts/postdata/Oas2BodyConverter.ts b/packages/oas/src/converter/parts/postdata/Oas2BodyConverter.ts
index 9980d22a..d563e159 100644
--- a/packages/oas/src/converter/parts/postdata/Oas2BodyConverter.ts
+++ b/packages/oas/src/converter/parts/postdata/Oas2BodyConverter.ts
@@ -5,7 +5,7 @@ import { Oas2MediaTypesResolver } from '../Oas2MediaTypesResolver';
 import type { OpenAPIV2, PostData } from '@har-sdk/core';
 
 export class Oas2BodyConverter extends BodyConverter<OpenAPIV2.Document> {
-  private readonly oas2MediaTypeResolver!: Oas2MediaTypesResolver;
+  private readonly oas2MediaTypeResolver: Oas2MediaTypesResolver;
 
   constructor(spec: OpenAPIV2.Document, sampler: Sampler) {
     super(spec, sampler);
diff --git a/packages/oas/tests/fixtures/binary-body.swagger.result.json b/packages/oas/tests/fixtures/binary-body.swagger.result.json
index 11e0d17e..05663900 100644
--- a/packages/oas/tests/fixtures/binary-body.swagger.result.json
+++ b/packages/oas/tests/fixtures/binary-body.swagger.result.json
@@ -6,6 +6,10 @@
       {
         "name": "content-type",
         "value": "image/jpeg"
+      },
+      {
+        "name": "accept",
+        "value": "*/*"
       }
     ],
     "headersSize": 0,
@@ -25,6 +29,10 @@
       {
         "name": "content-type",
         "value": "image/png"
+      },
+      {
+        "name": "accept",
+        "value": "*/*"
       }
     ],
     "headersSize": 0,
@@ -44,6 +52,10 @@
       {
         "name": "content-type",
         "value": "image/ico"
+      },
+      {
+        "name": "accept",
+        "value": "*/*"
       }
     ],
     "headersSize": 0,
@@ -63,6 +75,10 @@
       {
         "name": "content-type",
         "value": "multipart/form-data"
+      },
+      {
+        "name": "accept",
+        "value": "*/*"
       }
     ],
     "headersSize": 0,
diff --git a/packages/oas/tests/fixtures/github.swagger.result.json b/packages/oas/tests/fixtures/github.swagger.result.json
index 84d8ce37..1a69eebf 100644
--- a/packages/oas/tests/fixtures/github.swagger.result.json
+++ b/packages/oas/tests/fixtures/github.swagger.result.json
@@ -3,10 +3,6 @@
     "bodySize": 0,
     "cookies": [],
     "headers": [
-      {
-        "name": "content-type",
-        "value": "application/json"
-      },
       {
         "name": "accept",
         "value": "application/json"
@@ -46,10 +42,6 @@
     "bodySize": 0,
     "cookies": [],
     "headers": [
-      {
-        "name": "content-type",
-        "value": "application/json"
-      },
       {
         "name": "accept",
         "value": "application/json"
@@ -89,10 +81,6 @@
     "bodySize": 0,
     "cookies": [],
     "headers": [
-      {
-        "name": "content-type",
-        "value": "application/json"
-      },
       {
         "name": "accept",
         "value": "application/json"
@@ -132,10 +120,6 @@
     "bodySize": 0,
     "cookies": [],
     "headers": [
-      {
-        "name": "content-type",
-        "value": "application/json"
-      },
       {
         "name": "accept",
         "value": "application/json"
@@ -227,10 +211,6 @@
     "bodySize": 0,
     "cookies": [],
     "headers": [
-      {
-        "name": "content-type",
-        "value": "application/json"
-      },
       {
         "name": "accept",
         "value": "application/json"
@@ -275,10 +255,6 @@
     "bodySize": 0,
     "cookies": [],
     "headers": [
-      {
-        "name": "content-type",
-        "value": "application/json"
-      },
       {
         "name": "accept",
         "value": "application/json"
@@ -366,10 +342,6 @@
     "bodySize": 0,
     "cookies": [],
     "headers": [
-      {
-        "name": "content-type",
-        "value": "application/json"
-      },
       {
         "name": "accept",
         "value": "application/json"
@@ -456,10 +428,6 @@
     "bodySize": 0,
     "cookies": [],
     "headers": [
-      {
-        "name": "content-type",
-        "value": "application/json"
-      },
       {
         "name": "accept",
         "value": "application/json"
@@ -589,10 +557,6 @@
     "bodySize": 0,
     "cookies": [],
     "headers": [
-      {
-        "name": "content-type",
-        "value": "application/json"
-      },
       {
         "name": "accept",
         "value": "application/json"
@@ -765,10 +729,6 @@
     "bodySize": 0,
     "cookies": [],
     "headers": [
-      {
-        "name": "content-type",
-        "value": "application/json"
-      },
       {
         "name": "accept",
         "value": "application/json"
@@ -851,10 +811,6 @@
     "bodySize": 0,
     "cookies": [],
     "headers": [
-      {
-        "name": "content-type",
-        "value": "application/json"
-      },
       {
         "name": "accept",
         "value": "application/json"
@@ -894,10 +850,6 @@
     "bodySize": 0,
     "cookies": [],
     "headers": [
-      {
-        "name": "content-type",
-        "value": "application/json"
-      },
       {
         "name": "accept",
         "value": "application/json"
@@ -937,10 +889,6 @@
     "bodySize": 0,
     "cookies": [],
     "headers": [
-      {
-        "name": "content-type",
-        "value": "application/json"
-      },
       {
         "name": "accept",
         "value": "application/json"
@@ -1005,10 +953,6 @@
     "bodySize": 0,
     "cookies": [],
     "headers": [
-      {
-        "name": "content-type",
-        "value": "application/json"
-      },
       {
         "name": "accept",
         "value": "application/json"
@@ -1048,10 +992,6 @@
     "bodySize": 0,
     "cookies": [],
     "headers": [
-      {
-        "name": "content-type",
-        "value": "application/json"
-      },
       {
         "name": "accept",
         "value": "application/json"
@@ -1108,10 +1048,6 @@
     "bodySize": 0,
     "cookies": [],
     "headers": [
-      {
-        "name": "content-type",
-        "value": "application/json"
-      },
       {
         "name": "accept",
         "value": "application/json"
@@ -1151,10 +1087,6 @@
     "bodySize": 0,
     "cookies": [],
     "headers": [
-      {
-        "name": "content-type",
-        "value": "application/json"
-      },
       {
         "name": "accept",
         "value": "application/json"
@@ -1297,10 +1229,6 @@
     "bodySize": 0,
     "cookies": [],
     "headers": [
-      {
-        "name": "content-type",
-        "value": "application/json"
-      },
       {
         "name": "accept",
         "value": "application/json"
@@ -1340,10 +1268,6 @@
     "bodySize": 0,
     "cookies": [],
     "headers": [
-      {
-        "name": "content-type",
-        "value": "application/json"
-      },
       {
         "name": "accept",
         "value": "application/json"
@@ -1383,10 +1307,6 @@
     "bodySize": 0,
     "cookies": [],
     "headers": [
-      {
-        "name": "content-type",
-        "value": "application/json"
-      },
       {
         "name": "accept",
         "value": "application/json"
@@ -1486,10 +1406,6 @@
     "bodySize": 0,
     "cookies": [],
     "headers": [
-      {
-        "name": "content-type",
-        "value": "application/json"
-      },
       {
         "name": "accept",
         "value": "application/json"
@@ -1615,10 +1531,6 @@
     "bodySize": 0,
     "cookies": [],
     "headers": [
-      {
-        "name": "content-type",
-        "value": "application/json"
-      },
       {
         "name": "accept",
         "value": "application/json"
@@ -1705,10 +1617,6 @@
     "bodySize": 0,
     "cookies": [],
     "headers": [
-      {
-        "name": "content-type",
-        "value": "application/json"
-      },
       {
         "name": "accept",
         "value": "application/json"
@@ -1795,10 +1703,6 @@
     "bodySize": 0,
     "cookies": [],
     "headers": [
-      {
-        "name": "content-type",
-        "value": "application/json"
-      },
       {
         "name": "accept",
         "value": "application/json"
@@ -1838,10 +1742,6 @@
     "bodySize": 0,
     "cookies": [],
     "headers": [
-      {
-        "name": "content-type",
-        "value": "application/json"
-      },
       {
         "name": "accept",
         "value": "application/json"
@@ -1906,10 +1806,6 @@
     "bodySize": 0,
     "cookies": [],
     "headers": [
-      {
-        "name": "content-type",
-        "value": "application/json"
-      },
       {
         "name": "accept",
         "value": "application/json"
@@ -1992,10 +1888,6 @@
     "bodySize": 0,
     "cookies": [],
     "headers": [
-      {
-        "name": "content-type",
-        "value": "application/json"
-      },
       {
         "name": "accept",
         "value": "application/json"
@@ -2035,10 +1927,6 @@
     "bodySize": 0,
     "cookies": [],
     "headers": [
-      {
-        "name": "content-type",
-        "value": "application/json"
-      },
       {
         "name": "accept",
         "value": "application/json"
@@ -2121,10 +2009,6 @@
     "bodySize": 0,
     "cookies": [],
     "headers": [
-      {
-        "name": "content-type",
-        "value": "application/json"
-      },
       {
         "name": "accept",
         "value": "application/json"
@@ -2207,10 +2091,6 @@
     "bodySize": 0,
     "cookies": [],
     "headers": [
-      {
-        "name": "content-type",
-        "value": "application/json"
-      },
       {
         "name": "accept",
         "value": "application/json"
@@ -2302,10 +2182,6 @@
     "bodySize": 0,
     "cookies": [],
     "headers": [
-      {
-        "name": "content-type",
-        "value": "application/json"
-      },
       {
         "name": "accept",
         "value": "application/json"
@@ -2392,10 +2268,6 @@
     "bodySize": 0,
     "cookies": [],
     "headers": [
-      {
-        "name": "content-type",
-        "value": "application/json"
-      },
       {
         "name": "accept",
         "value": "application/json"
@@ -2478,10 +2350,6 @@
     "bodySize": 0,
     "cookies": [],
     "headers": [
-      {
-        "name": "content-type",
-        "value": "application/json"
-      },
       {
         "name": "accept",
         "value": "application/json"
@@ -2568,10 +2436,6 @@
     "bodySize": 0,
     "cookies": [],
     "headers": [
-      {
-        "name": "content-type",
-        "value": "application/json"
-      },
       {
         "name": "accept",
         "value": "application/json"
@@ -2611,10 +2475,6 @@
     "bodySize": 0,
     "cookies": [],
     "headers": [
-      {
-        "name": "content-type",
-        "value": "application/json"
-      },
       {
         "name": "accept",
         "value": "application/json"
@@ -2654,10 +2514,6 @@
     "bodySize": 0,
     "cookies": [],
     "headers": [
-      {
-        "name": "content-type",
-        "value": "application/json"
-      },
       {
         "name": "accept",
         "value": "application/json"
@@ -2697,10 +2553,6 @@
     "bodySize": 0,
     "cookies": [],
     "headers": [
-      {
-        "name": "content-type",
-        "value": "application/json"
-      },
       {
         "name": "accept",
         "value": "application/json"
@@ -2740,10 +2592,6 @@
     "bodySize": 0,
     "cookies": [],
     "headers": [
-      {
-        "name": "content-type",
-        "value": "application/json"
-      },
       {
         "name": "accept",
         "value": "application/json"
@@ -2826,10 +2674,6 @@
     "bodySize": 0,
     "cookies": [],
     "headers": [
-      {
-        "name": "content-type",
-        "value": "application/json"
-      },
       {
         "name": "accept",
         "value": "application/json"
@@ -2912,10 +2756,6 @@
     "bodySize": 0,
     "cookies": [],
     "headers": [
-      {
-        "name": "content-type",
-        "value": "application/json"
-      },
       {
         "name": "accept",
         "value": "application/json"
@@ -2998,10 +2838,6 @@
     "bodySize": 0,
     "cookies": [],
     "headers": [
-      {
-        "name": "content-type",
-        "value": "application/json"
-      },
       {
         "name": "accept",
         "value": "application/json"
@@ -3088,10 +2924,6 @@
     "bodySize": 0,
     "cookies": [],
     "headers": [
-      {
-        "name": "content-type",
-        "value": "application/json"
-      },
       {
         "name": "accept",
         "value": "application/json"
@@ -3152,10 +2984,6 @@
     "bodySize": 0,
     "cookies": [],
     "headers": [
-      {
-        "name": "content-type",
-        "value": "application/json"
-      },
       {
         "name": "accept",
         "value": "application/json"
@@ -3195,10 +3023,6 @@
     "bodySize": 0,
     "cookies": [],
     "headers": [
-      {
-        "name": "content-type",
-        "value": "application/json"
-      },
       {
         "name": "accept",
         "value": "application/json"
@@ -3238,10 +3062,6 @@
     "bodySize": 0,
     "cookies": [],
     "headers": [
-      {
-        "name": "content-type",
-        "value": "application/json"
-      },
       {
         "name": "accept",
         "value": "application/json"
@@ -3328,10 +3148,6 @@
     "bodySize": 0,
     "cookies": [],
     "headers": [
-      {
-        "name": "content-type",
-        "value": "application/json"
-      },
       {
         "name": "accept",
         "value": "application/json"
@@ -3418,10 +3234,6 @@
     "bodySize": 0,
     "cookies": [],
     "headers": [
-      {
-        "name": "content-type",
-        "value": "application/json"
-      },
       {
         "name": "accept",
         "value": "application/json"
@@ -3517,10 +3329,6 @@
     "bodySize": 0,
     "cookies": [],
     "headers": [
-      {
-        "name": "content-type",
-        "value": "application/json"
-      },
       {
         "name": "accept",
         "value": "application/json"
@@ -3565,10 +3373,6 @@
     "bodySize": 0,
     "cookies": [],
     "headers": [
-      {
-        "name": "content-type",
-        "value": "application/json"
-      },
       {
         "name": "accept",
         "value": "application/json"
@@ -3655,10 +3459,6 @@
     "bodySize": 0,
     "cookies": [],
     "headers": [
-      {
-        "name": "content-type",
-        "value": "application/json"
-      },
       {
         "name": "accept",
         "value": "application/json"
@@ -3745,10 +3545,6 @@
     "bodySize": 0,
     "cookies": [],
     "headers": [
-      {
-        "name": "content-type",
-        "value": "application/json"
-      },
       {
         "name": "accept",
         "value": "application/json"
@@ -3831,10 +3627,6 @@
     "bodySize": 0,
     "cookies": [],
     "headers": [
-      {
-        "name": "content-type",
-        "value": "application/json"
-      },
       {
         "name": "accept",
         "value": "application/json"
@@ -3874,10 +3666,6 @@
     "bodySize": 0,
     "cookies": [],
     "headers": [
-      {
-        "name": "content-type",
-        "value": "application/json"
-      },
       {
         "name": "accept",
         "value": "application/json"
@@ -3917,10 +3705,6 @@
     "bodySize": 0,
     "cookies": [],
     "headers": [
-      {
-        "name": "content-type",
-        "value": "application/json"
-      },
       {
         "name": "accept",
         "value": "application/json"
@@ -4059,10 +3843,6 @@
     "bodySize": 0,
     "cookies": [],
     "headers": [
-      {
-        "name": "content-type",
-        "value": "application/json"
-      },
       {
         "name": "accept",
         "value": "application/json"
@@ -4149,10 +3929,6 @@
     "bodySize": 0,
     "cookies": [],
     "headers": [
-      {
-        "name": "content-type",
-        "value": "application/json"
-      },
       {
         "name": "accept",
         "value": "application/json"
@@ -4192,10 +3968,6 @@
     "bodySize": 0,
     "cookies": [],
     "headers": [
-      {
-        "name": "content-type",
-        "value": "application/json"
-      },
       {
         "name": "accept",
         "value": "application/json"
@@ -4325,10 +4097,6 @@
     "bodySize": 0,
     "cookies": [],
     "headers": [
-      {
-        "name": "content-type",
-        "value": "application/json"
-      },
       {
         "name": "accept",
         "value": "application/json"
@@ -4462,10 +4230,6 @@
     "bodySize": 0,
     "cookies": [],
     "headers": [
-      {
-        "name": "content-type",
-        "value": "application/json"
-      },
       {
         "name": "accept",
         "value": "application/json"
@@ -4552,10 +4316,6 @@
     "bodySize": 0,
     "cookies": [],
     "headers": [
-      {
-        "name": "content-type",
-        "value": "application/json"
-      },
       {
         "name": "accept",
         "value": "application/json"
@@ -4600,10 +4360,6 @@
     "bodySize": 0,
     "cookies": [],
     "headers": [
-      {
-        "name": "content-type",
-        "value": "application/json"
-      },
       {
         "name": "accept",
         "value": "application/json"
@@ -4733,10 +4489,6 @@
     "bodySize": 0,
     "cookies": [],
     "headers": [
-      {
-        "name": "content-type",
-        "value": "application/json"
-      },
       {
         "name": "accept",
         "value": "application/json"
@@ -4866,10 +4618,6 @@
     "bodySize": 0,
     "cookies": [],
     "headers": [
-      {
-        "name": "content-type",
-        "value": "application/json"
-      },
       {
         "name": "accept",
         "value": "application/json"
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@@ -5256,10 +4988,6 @@
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@@ -5436,10 +5160,6 @@
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@@ -5522,10 +5242,6 @@
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@@ -6427,10 +6115,6 @@
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     "headers": [
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-        "value": "application/json"
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     "cookies": [],
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-        "value": "application/json"
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       {
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         "value": "application/json"
@@ -6955,10 +6619,6 @@
     "bodySize": 0,
     "cookies": [],
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-        "value": "application/json"
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         "value": "application/json"
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@@ -7088,10 +6744,6 @@
     "bodySize": 0,
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-        "value": "application/json"
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     "bodySize": 0,
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         "value": "application/json"
@@ -8235,10 +7823,6 @@
     "bodySize": 0,
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       {
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         "value": "application/json"
@@ -8278,10 +7862,6 @@
     "bodySize": 0,
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@@ -8321,10 +7901,6 @@
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@@ -8364,10 +7940,6 @@
     "bodySize": 0,
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@@ -8468,10 +8036,6 @@
     "bodySize": 0,
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@@ -8524,10 +8088,6 @@
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@@ -8769,10 +8321,6 @@
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@@ -9379,10 +8907,6 @@
     "bodySize": 0,
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-        "value": "application/json"
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       {
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@@ -9469,10 +8993,6 @@
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-        "value": "application/json"
-      },
       {
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         "value": "application/json"
@@ -9512,10 +9032,6 @@
     "bodySize": 0,
     "cookies": [],
     "headers": [
-      {
-        "name": "content-type",
-        "value": "application/json"
-      },
       {
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         "value": "application/json"
@@ -9598,10 +9114,6 @@
     "bodySize": 0,
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         "value": "application/json"
@@ -9684,10 +9196,6 @@
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-        "value": "application/json"
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         "value": "application/json"
@@ -9752,10 +9260,6 @@
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-        "value": "application/json"
-      },
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         "value": "application/json"
@@ -9885,10 +9389,6 @@
     "bodySize": 0,
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-        "value": "application/json"
-      },
       {
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         "value": "application/json"
@@ -9928,10 +9428,6 @@
     "bodySize": 0,
     "cookies": [],
     "headers": [
-      {
-        "name": "content-type",
-        "value": "application/json"
-      },
       {
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         "value": "application/json"
@@ -9971,10 +9467,6 @@
     "bodySize": 0,
     "cookies": [],
     "headers": [
-      {
-        "name": "content-type",
-        "value": "application/json"
-      },
       {
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         "value": "application/json"
@@ -10066,10 +9558,6 @@
     "bodySize": 0,
     "cookies": [],
     "headers": [
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-        "value": "application/json"
-      },
       {
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         "value": "application/json"
@@ -10161,10 +9649,6 @@
     "bodySize": 0,
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-        "value": "application/json"
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       {
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         "value": "application/json"
@@ -10247,10 +9731,6 @@
     "bodySize": 0,
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         "value": "application/json"
@@ -10333,10 +9813,6 @@
     "bodySize": 0,
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-        "value": "application/json"
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       {
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         "value": "application/json"
@@ -10419,10 +9895,6 @@
     "bodySize": 0,
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-        "name": "content-type",
-        "value": "application/json"
-      },
       {
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         "value": "application/json"
@@ -10462,10 +9934,6 @@
     "bodySize": 0,
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-        "value": "application/json"
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       {
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         "value": "application/json"
@@ -10510,10 +9978,6 @@
     "bodySize": 0,
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-      {
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-        "value": "application/json"
-      },
       {
         "name": "accept",
         "value": "application/json"
@@ -10553,10 +10017,6 @@
     "bodySize": 0,
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-        "value": "application/json"
-      },
       {
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         "value": "application/json"
@@ -10596,10 +10056,6 @@
     "bodySize": 0,
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-        "value": "application/json"
-      },
       {
         "name": "accept",
         "value": "application/json"
@@ -10639,10 +10095,6 @@
     "bodySize": 0,
     "cookies": [],
     "headers": [
-      {
-        "name": "content-type",
-        "value": "application/json"
-      },
       {
         "name": "accept",
         "value": "application/json"
@@ -10682,10 +10134,6 @@
     "bodySize": 0,
     "cookies": [],
     "headers": [
-      {
-        "name": "content-type",
-        "value": "application/json"
-      },
       {
         "name": "accept",
         "value": "application/json"
@@ -10725,10 +10173,6 @@
     "bodySize": 0,
     "cookies": [],
     "headers": [
-      {
-        "name": "content-type",
-        "value": "application/json"
-      },
       {
         "name": "accept",
         "value": "application/json"
@@ -10773,10 +10217,6 @@
     "bodySize": 0,
     "cookies": [],
     "headers": [
-      {
-        "name": "content-type",
-        "value": "application/json"
-      },
       {
         "name": "accept",
         "value": "application/json"
@@ -10816,10 +10256,6 @@
     "bodySize": 0,
     "cookies": [],
     "headers": [
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-        "name": "content-type",
-        "value": "application/json"
-      },
       {
         "name": "accept",
         "value": "application/json"
@@ -10859,10 +10295,6 @@
     "bodySize": 0,
     "cookies": [],
     "headers": [
-      {
-        "name": "content-type",
-        "value": "application/json"
-      },
       {
         "name": "accept",
         "value": "application/json"
@@ -10902,10 +10334,6 @@
     "bodySize": 0,
     "cookies": [],
     "headers": [
-      {
-        "name": "content-type",
-        "value": "application/json"
-      },
       {
         "name": "accept",
         "value": "application/json"
@@ -10945,10 +10373,6 @@
     "bodySize": 0,
     "cookies": [],
     "headers": [
-      {
-        "name": "content-type",
-        "value": "application/json"
-      },
       {
         "name": "accept",
         "value": "application/json"
@@ -10993,10 +10417,6 @@
     "bodySize": 0,
     "cookies": [],
     "headers": [
-      {
-        "name": "content-type",
-        "value": "application/json"
-      },
       {
         "name": "accept",
         "value": "application/json"
@@ -11036,10 +10456,6 @@
     "bodySize": 0,
     "cookies": [],
     "headers": [
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-        "value": "application/json"
-      },
       {
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         "value": "application/json"
diff --git a/packages/oas/tests/fixtures/missing-consumes.swagger.result.json b/packages/oas/tests/fixtures/missing-consumes.swagger.result.json
index 21d7db39..b3863791 100644
--- a/packages/oas/tests/fixtures/missing-consumes.swagger.result.json
+++ b/packages/oas/tests/fixtures/missing-consumes.swagger.result.json
@@ -6,6 +6,10 @@
       {
         "name": "content-type",
         "value": "application/json"
+      },
+      {
+        "name": "accept",
+        "value": "*/*"
       }
     ],
     "headersSize": 0,
diff --git a/packages/oas/tests/fixtures/missing-security.swagger.result.json b/packages/oas/tests/fixtures/missing-security.swagger.result.json
index b0b7aafb..f0f9bbc8 100644
--- a/packages/oas/tests/fixtures/missing-security.swagger.result.json
+++ b/packages/oas/tests/fixtures/missing-security.swagger.result.json
@@ -3,10 +3,6 @@
     "bodySize": 0,
     "cookies": [],
     "headers": [
-      {
-        "name": "content-type",
-        "value": "application/json"
-      },
       {
         "name": "accept",
         "value": "application/json"
diff --git a/packages/oas/tests/fixtures/override-consumes.swagger.result.json b/packages/oas/tests/fixtures/override-consumes.swagger.result.json
index 46ec5131..c05eafb5 100644
--- a/packages/oas/tests/fixtures/override-consumes.swagger.result.json
+++ b/packages/oas/tests/fixtures/override-consumes.swagger.result.json
@@ -6,6 +6,10 @@
       {
         "name": "content-type",
         "value": "application/json"
+      },
+      {
+        "name": "accept",
+        "value": "*/*"
       }
     ],
     "headersSize": 0,
diff --git a/packages/oas/tests/fixtures/params-header.swagger.result.json b/packages/oas/tests/fixtures/params-header.swagger.result.json
index c284e9e3..278f0a62 100644
--- a/packages/oas/tests/fixtures/params-header.swagger.result.json
+++ b/packages/oas/tests/fixtures/params-header.swagger.result.json
@@ -4,8 +4,8 @@
     "cookies": [],
     "headers": [
       {
-        "name": "content-type",
-        "value": "application/json"
+        "name": "accept",
+        "value": "*/*"
       },
       {
         "name": "x-numeric",
diff --git a/packages/oas/tests/fixtures/params-path.swagger.result.json b/packages/oas/tests/fixtures/params-path.swagger.result.json
index d139ded7..73b8e3c6 100644
--- a/packages/oas/tests/fixtures/params-path.swagger.result.json
+++ b/packages/oas/tests/fixtures/params-path.swagger.result.json
@@ -4,8 +4,8 @@
     "cookies": [],
     "headers": [
       {
-        "name": "content-type",
-        "value": "application/json"
+        "name": "accept",
+        "value": "*/*"
       }
     ],
     "headersSize": 0,
@@ -19,8 +19,8 @@
     "cookies": [],
     "headers": [
       {
-        "name": "content-type",
-        "value": "application/json"
+        "name": "accept",
+        "value": "*/*"
       }
     ],
     "headersSize": 0,
@@ -34,8 +34,8 @@
     "cookies": [],
     "headers": [
       {
-        "name": "content-type",
-        "value": "application/json"
+        "name": "accept",
+        "value": "*/*"
       }
     ],
     "headersSize": 0,
@@ -49,8 +49,8 @@
     "cookies": [],
     "headers": [
       {
-        "name": "content-type",
-        "value": "application/json"
+        "name": "accept",
+        "value": "*/*"
       }
     ],
     "headersSize": 0,
@@ -64,8 +64,8 @@
     "cookies": [],
     "headers": [
       {
-        "name": "content-type",
-        "value": "application/json"
+        "name": "accept",
+        "value": "*/*"
       }
     ],
     "headersSize": 0,
diff --git a/packages/oas/tests/fixtures/params-query.swagger.result.json b/packages/oas/tests/fixtures/params-query.swagger.result.json
index 941cb069..cf41c1d0 100644
--- a/packages/oas/tests/fixtures/params-query.swagger.result.json
+++ b/packages/oas/tests/fixtures/params-query.swagger.result.json
@@ -4,8 +4,8 @@
     "cookies": [],
     "headers": [
       {
-        "name": "content-type",
-        "value": "application/json"
+        "name": "accept",
+        "value": "*/*"
       }
     ],
     "headersSize": 0,
@@ -24,8 +24,8 @@
     "cookies": [],
     "headers": [
       {
-        "name": "content-type",
-        "value": "application/json"
+        "name": "accept",
+        "value": "*/*"
       }
     ],
     "headersSize": 0,
@@ -44,8 +44,8 @@
     "cookies": [],
     "headers": [
       {
-        "name": "content-type",
-        "value": "application/json"
+        "name": "accept",
+        "value": "*/*"
       }
     ],
     "headersSize": 0,
@@ -64,8 +64,8 @@
     "cookies": [],
     "headers": [
       {
-        "name": "content-type",
-        "value": "application/json"
+        "name": "accept",
+        "value": "*/*"
       }
     ],
     "headersSize": 0,
@@ -84,8 +84,8 @@
     "cookies": [],
     "headers": [
       {
-        "name": "content-type",
-        "value": "application/json"
+        "name": "accept",
+        "value": "*/*"
       }
     ],
     "headersSize": 0,
@@ -104,8 +104,8 @@
     "cookies": [],
     "headers": [
       {
-        "name": "content-type",
-        "value": "application/json"
+        "name": "accept",
+        "value": "*/*"
       }
     ],
     "headersSize": 0,
@@ -128,8 +128,8 @@
     "cookies": [],
     "headers": [
       {
-        "name": "content-type",
-        "value": "application/json"
+        "name": "accept",
+        "value": "*/*"
       }
     ],
     "headersSize": 0,
diff --git a/packages/oas/tests/fixtures/scheme-security.swagger.result.json b/packages/oas/tests/fixtures/scheme-security.swagger.result.json
index 66049f3f..0183aac0 100644
--- a/packages/oas/tests/fixtures/scheme-security.swagger.result.json
+++ b/packages/oas/tests/fixtures/scheme-security.swagger.result.json
@@ -4,8 +4,8 @@
     "cookies": [],
     "headers": [
       {
-        "name": "content-type",
-        "value": "application/json"
+        "name": "accept",
+        "value": "*/*"
       }
     ],
     "headersSize": 0,
@@ -19,8 +19,8 @@
     "cookies": [],
     "headers": [
       {
-        "name": "content-type",
-        "value": "application/json"
+        "name": "accept",
+        "value": "*/*"
       },
       {
         "name": "authorization",
@@ -42,8 +42,8 @@
     "cookies": [],
     "headers": [
       {
-        "name": "content-type",
-        "value": "application/json"
+        "name": "accept",
+        "value": "*/*"
       },
       {
         "name": "x-api-key",
@@ -65,8 +65,8 @@
     "cookies": [],
     "headers": [
       {
-        "name": "content-type",
-        "value": "application/json"
+        "name": "accept",
+        "value": "*/*"
       },
       {
         "name": "x-api-key",
@@ -84,8 +84,8 @@
     "cookies": [],
     "headers": [
       {
-        "name": "content-type",
-        "value": "application/json"
+        "name": "accept",
+        "value": "*/*"
       },
       {
         "name": "x-api-key",
diff --git a/packages/oas/tests/fixtures/xml-models.swagger.result.json b/packages/oas/tests/fixtures/xml-models.swagger.result.json
index 9d8e99c2..d19e88ad 100644
--- a/packages/oas/tests/fixtures/xml-models.swagger.result.json
+++ b/packages/oas/tests/fixtures/xml-models.swagger.result.json
@@ -6,6 +6,10 @@
       {
         "name": "content-type",
         "value": "application/xml"
+      },
+      {
+        "name": "accept",
+        "value": "*/*"
       }
     ],
     "headersSize": 0,