diff --git a/oscar64/InterCode.cpp b/oscar64/InterCode.cpp
index e38ea70..a37c0ae 100644
--- a/oscar64/InterCode.cpp
+++ b/oscar64/InterCode.cpp
@@ -16064,7 +16064,7 @@ InterCodeProcedure::InterCodeProcedure(InterCodeModule * mod, const Location & l
 	mInterrupt(false), mHardwareInterrupt(false), mCompiled(false), mInterruptCalled(false), mDynamicStack(false),
 	mSaveTempsLinkerObject(nullptr), mValueReturn(false), mFramePointer(false),
 	mCheckUnreachable(true), mReturnType(IT_NONE), mCheapInline(false), 
-	mDeclaration(nullptr), mGlobalsChecked(false)
+	mDeclaration(nullptr), mGlobalsChecked(false), mDispatchedCall(false)
 {
 	mID = mModule->mProcedures.Size();
 	mModule->mProcedures.Push(this);
diff --git a/oscar64/InterCode.h b/oscar64/InterCode.h
index f2d8026..fbe4d86 100644
--- a/oscar64/InterCode.h
+++ b/oscar64/InterCode.h
@@ -602,6 +602,7 @@ public:
 	int									mTempSize, mCommonFrameSize, mCallerSavedTemps, mFreeCallerSavedTemps, mFastCallBase;
 	bool								mLeafProcedure, mNativeProcedure, mCallsFunctionPointer, mHasDynamicStack, mHasInlineAssembler, mCallsByteCode, mFastCallProcedure;
 	bool								mInterrupt, mHardwareInterrupt, mCompiled, mInterruptCalled, mValueReturn, mFramePointer, mDynamicStack;
+	bool								mDispatchedCall;
 	bool								mCheckUnreachable;
 	GrowingInterCodeProcedurePtrArray	mCalledFunctions;
 	bool								mCheapInline;
diff --git a/oscar64/InterCodeGenerator.cpp b/oscar64/InterCodeGenerator.cpp
index 3d40258..16aafc4 100644
--- a/oscar64/InterCodeGenerator.cpp
+++ b/oscar64/InterCodeGenerator.cpp
@@ -4266,6 +4266,7 @@ InterCodeGenerator::ExValue InterCodeGenerator::TranslateExpression(Declaration*
 			Declaration* dinit = exp->mLeft->mLeft->mDecValue->mValue->mDecValue->mParams;
 			while (dinit)
 			{
+				proc->mModule->mProcedures[dinit->mValue->mDecValue->mVarIndex]->mDispatchedCall = true;
 				proc->AddCalledFunction(proc->mModule->mProcedures[dinit->mValue->mDecValue->mVarIndex]);
 				dinit = dinit->mNext;
 			}
diff --git a/oscar64/NativeCodeGenerator.cpp b/oscar64/NativeCodeGenerator.cpp
index 7c25e9b..539d07a 100644
--- a/oscar64/NativeCodeGenerator.cpp
+++ b/oscar64/NativeCodeGenerator.cpp
@@ -40993,7 +40993,7 @@ void NativeCodeProcedure::Compile(InterCodeProcedure* proc)
 	mEntryBlock->mTrueJump = CompileBlock(mInterProc, mInterProc->mBlocks[0]);
 	mEntryBlock->mBranch = ASMIT_JMP;
 
-	if (proc->mLeafProcedure && proc->mFastCallProcedure && !proc->mInterrupt && mNoFrame && mStackExpand == 0 && commonFrameSize == 0 && (mGenerator->mCompilerOptions & COPT_NATIVE))
+	if (proc->mLeafProcedure && proc->mFastCallProcedure && !proc->mInterrupt && !proc->mDispatchedCall && mNoFrame && mStackExpand == 0 && commonFrameSize == 0 && (mGenerator->mCompilerOptions & COPT_NATIVE))
 	{
 #if 1
 		if (proc->mParamVars.Size() == 1 && proc->mParamVars[0]->mSize == 1)