diff --git a/IDEHelper/Compiler/BfExprEvaluator.cpp b/IDEHelper/Compiler/BfExprEvaluator.cpp
index f77841f4..051b4449 100644
--- a/IDEHelper/Compiler/BfExprEvaluator.cpp
+++ b/IDEHelper/Compiler/BfExprEvaluator.cpp
@@ -6084,6 +6084,7 @@ BfTypedValue BfExprEvaluator::CreateCall(BfAstNode* targetSrc, const BfTypedValu
 				argValue = mModule->GetTypedValueFromConstant(foreignConst, methodInstance->GetOwner()->mConstHolder, foreignDefaultVal.mType);
 				if (!argValue)
 					mModule->Fail("Default parameter value failed", targetSrc);
+				mModule->mBfIRBuilder->PopulateType(foreignDefaultVal.mType);
 			}			
 		}
 		else