diff --git a/CHANGELOG b/CHANGELOG
index c8a7ed282..b68acdaca 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -1,3 +1,6 @@
+2019-12-31 Version 1.36.227
+- Add request parameter groupType for OnsGroupCreate.
+
 2019-12-31 Version 1.36.226
 - Supported image for process.
 
diff --git a/VERSION b/VERSION
index 6cf634ca9..789ba2fe7 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-1.36.226
\ No newline at end of file
+1.36.227
\ No newline at end of file
diff --git a/ons/include/alibabacloud/ons/model/OnsGroupCreateRequest.h b/ons/include/alibabacloud/ons/model/OnsGroupCreateRequest.h
index d4bd366c1..39db90d85 100644
--- a/ons/include/alibabacloud/ons/model/OnsGroupCreateRequest.h
+++ b/ons/include/alibabacloud/ons/model/OnsGroupCreateRequest.h
@@ -41,11 +41,14 @@ namespace AlibabaCloud
 				void setRemark(const std::string& remark);
 				std::string getInstanceId()const;
 				void setInstanceId(const std::string& instanceId);
+				std::string getGroupType()const;
+				void setGroupType(const std::string& groupType);
 
             private:
 				std::string groupId_;
 				std::string remark_;
 				std::string instanceId_;
+				std::string groupType_;
 
 			};
 		}
diff --git a/ons/src/model/OnsGroupCreateRequest.cc b/ons/src/model/OnsGroupCreateRequest.cc
index 1350745ff..4f9ba4b48 100644
--- a/ons/src/model/OnsGroupCreateRequest.cc
+++ b/ons/src/model/OnsGroupCreateRequest.cc
@@ -60,3 +60,14 @@ void OnsGroupCreateRequest::setInstanceId(const std::string& instanceId)
 	setCoreParameter("InstanceId", instanceId);
 }
 
+std::string OnsGroupCreateRequest::getGroupType()const
+{
+	return groupType_;
+}
+
+void OnsGroupCreateRequest::setGroupType(const std::string& groupType)
+{
+	groupType_ = groupType;
+	setCoreParameter("GroupType", groupType);
+}
+