1 files changed, 2 insertions, 1 deletions
diff --git a/source/slang/slang-lookup.cpp b/source/slang/slang-lookup.cpp
index 2a99d8e53..e860d91d1 100644
--- a/source/slang/slang-lookup.cpp
+++ b/source/slang/slang-lookup.cpp
@@ -223,7 +223,8 @@ void DoMemberLookupImpl(
 {
     auto baseType = getTypeForDeclRef(
         session,
-        baseDeclRef);
+        baseDeclRef,
+        SourceLoc());
     return DoMemberLookupImpl(
         session,
         name, baseType, request, ioResult, breadcrumbs);