diff --git a/IDEHelper/Compiler/BfModule.cpp b/IDEHelper/Compiler/BfModule.cpp
index 5f1dff4a..b76bfe91 100644
--- a/IDEHelper/Compiler/BfModule.cpp
+++ b/IDEHelper/Compiler/BfModule.cpp
@@ -24431,6 +24431,8 @@ void BfModule::DoMethodDeclaration(BfMethodDeclaration* methodDeclaration, bool
 									}
 									else if (checkMethod->GetMethodDeclaration() == NULL)
 										silentlyAllow = true;
+									else if (methodDef->mIsOverride)
+										silentlyAllow = true;
 									else
 										extensionWarn = true;
 								}
diff --git a/IDEHelper/Tests/src/Extensions.bf b/IDEHelper/Tests/src/Extensions.bf
index e7ee2d95..961a2bae 100644
--- a/IDEHelper/Tests/src/Extensions.bf
+++ b/IDEHelper/Tests/src/Extensions.bf
@@ -204,7 +204,7 @@ namespace Tests
 				return mTVal;
 			}
 
-			public int GetB()
+			public new int GetB()
 			{
 				return 2;
 			}
diff --git a/IDEHelper/Tests/src/FuncRefs.bf b/IDEHelper/Tests/src/FuncRefs.bf
index ab01a406..961915ba 100644
--- a/IDEHelper/Tests/src/FuncRefs.bf
+++ b/IDEHelper/Tests/src/FuncRefs.bf
@@ -201,7 +201,7 @@ namespace Tests
 
 		extension MethodRefHolder<T> where T : Delegate
 		{
-			public void Dispose()
+			public new void Dispose()
 			{
 				delete mVal;
 			}