1 files changed, 1 insertions, 1 deletions
diff --git a/source/slang/slang-check-overload.cpp b/source/slang/slang-check-overload.cpp
index 84c005f28..1cb6681b3 100644
--- a/source/slang/slang-check-overload.cpp
+++ b/source/slang/slang-check-overload.cpp
@@ -353,7 +353,7 @@ namespace Slang
                         // or this reference is ill-formed.
                         ensureDecl(valParamRef, DeclCheckState::DefinitionChecked);
                         ConstantFoldingCircularityInfo newCircularityInfo(valParamRef.getDecl(), nullptr);
-                        auto defaultVal = tryConstantFoldExpr(valParamRef.substitute(m_astBuilder, valParamRef.getDecl()->initExpr), &newCircularityInfo);
+                        auto defaultVal = tryConstantFoldExpr(valParamRef.substitute(m_astBuilder, valParamRef.getDecl()->initExpr), ConstantFoldingKind::CompileTime, &newCircularityInfo);
                         if (!defaultVal)
                             return false;
                         checkedArgs.add(defaultVal);