diff --git a/IDEHelper/Compiler/BfModuleTypeUtils.cpp b/IDEHelper/Compiler/BfModuleTypeUtils.cpp
index 4a9b2e3b..dc047088 100644
--- a/IDEHelper/Compiler/BfModuleTypeUtils.cpp
+++ b/IDEHelper/Compiler/BfModuleTypeUtils.cpp
@@ -932,7 +932,7 @@ bool BfModule::CheckCircularDataError()
 				return false;
 		}
 
-		if ((checkTypeState->mType == mCurTypeInstance) && (checkIdx > 0))
+		if ((checkTypeState->mType == mCurTypeInstance) && (checkIdx > 1))
 		{
 			if (circularTypeStateEnd == NULL)
 				circularTypeStateEnd = checkTypeState;