diff --git a/.gitignore b/.gitignore
index df42e37..590c4fc 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,4 +1,5 @@
 
 .vscode
 /node_modules
-tsconfig.tsbuildinfo
\ No newline at end of file
+tsconfig.tsbuildinfo
+outDir
\ No newline at end of file
diff --git a/.npmignore b/.npmignore
index c1241fc..a327052 100644
--- a/.npmignore
+++ b/.npmignore
@@ -18,6 +18,7 @@ commitlint.config.ts
 # ts files
 tsconfig.tsbuildinfo
 tsconfig.json
+outDir
 
 # tests
 *spec-types.ts
diff --git a/lib/modules/comparison/infrastructure.d.ts b/lib/modules/comparison/infrastructure.d.ts
index 051e8f4..aa19181 100644
--- a/lib/modules/comparison/infrastructure.d.ts
+++ b/lib/modules/comparison/infrastructure.d.ts
@@ -1,4 +1,3 @@
-import { _RT } from '../..';
 import { Prettify } from '../objects/infrastructure';
 import { AND, If, IsAny, IsStrictObject, IsSubTypeBinary, IsSuperTypeBinary, OR, toBoolean } from './app';
 
diff --git a/package.json b/package.json
index fad6f14..8208c88 100644
--- a/package.json
+++ b/package.json
@@ -6,7 +6,7 @@
   "main": "./lib/index.js",
   "scripts": {
     "build": "tsc",
-    "typeChecking": "tsc --incremental --noEmit",
+    "debugTypes": "tsc --generateTrace ./outDir",
     "lint": "eslint \"./lib/**/*.{ts,tsx}\" --max-warnings 0",
     "lint:fix": "eslint \"./lib/**/*.{ts,tsx}\" --max-warnings 0 --fix",
     "prepare": "husky install",
diff --git a/tsconfig.json b/tsconfig.json
index 4723ca3..626b893 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -8,8 +8,12 @@
     "strictFunctionTypes": true,
     "noEmit": true,
     "noErrorTruncation": true,
+    "incremental": true,
   },
   "include": [
     "./lib",
+  ],
+  "exclude": [
+    "node_modules"
   ]
 }
\ No newline at end of file