diff --git a/CHANGELOG.md b/CHANGELOG.md
index 308f41e..7dcbc85 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,6 @@
+## 0.6.27
+- Fix issue response header Marketo change from text/csv to text/csv;charset=UTF-8
+
 ## 0.6.26
 - Catch up to Java 11
 
diff --git a/build.gradle b/build.gradle
index 85930f6..c33911a 100644
--- a/build.gradle
+++ b/build.gradle
@@ -13,7 +13,7 @@ repositories {
 
 group = "com.treasuredata.embulk.plugins"
 description = "Loads records from Marketo."
-version = "0.6.26"
+version = "0.6.27"
 
 sourceCompatibility = 1.8
 targetCompatibility = 1.8
diff --git a/src/main/java/org/embulk/input/marketo/rest/MarketoInputStreamResponseEntityReader.java b/src/main/java/org/embulk/input/marketo/rest/MarketoInputStreamResponseEntityReader.java
index 58fca5c..cd5a87b 100644
--- a/src/main/java/org/embulk/input/marketo/rest/MarketoInputStreamResponseEntityReader.java
+++ b/src/main/java/org/embulk/input/marketo/rest/MarketoInputStreamResponseEntityReader.java
@@ -48,7 +48,7 @@ public Response getResponse() throws Exception
     @Override
     public InputStream readResponseContent() throws Exception
     {
-        if (!getResponse().getHeaders().getField(HttpHeader.CONTENT_TYPE).getValue().equals("text/csv")) {
+        if (!getResponse().getHeaders().getField(HttpHeader.CONTENT_TYPE).getValue().contains("text/csv")) {
             String errorString = readResponseContentInString();
 
             MarketoResponse<ObjectNode> errorResponse = OBJECT_READER.readValue(errorString);