1 files changed, 1 insertions, 0 deletions
diff --git a/source/slang/slang-ir-link.cpp b/source/slang/slang-ir-link.cpp
index e81eddab7..18cb850c0 100644
--- a/source/slang/slang-ir-link.cpp
+++ b/source/slang/slang-ir-link.cpp
@@ -447,6 +447,7 @@ static void cloneExtraDecorationsFromInst(
         case kIROp_PrimalSubstituteDecoration:
         case kIROp_IntrinsicOpDecoration:
         case kIROp_NonCopyableTypeDecoration:
+        case kIROp_DynamicDispatchWitnessDecoration:
             if (!clonedInst->findDecorationImpl(decoration->getOp()))
             {
                 cloneInst(context, builder, decoration);