1 files changed, 1 insertions, 0 deletions
diff --git a/source/slang/slang-ir-specialize-dynamic-associatedtype-lookup.cpp b/source/slang/slang-ir-specialize-dynamic-associatedtype-lookup.cpp
index a5d19b517..059531107 100644
--- a/source/slang/slang-ir-specialize-dynamic-associatedtype-lookup.cpp
+++ b/source/slang/slang-ir-specialize-dynamic-associatedtype-lookup.cpp
@@ -247,6 +247,7 @@ struct AssociatedTypeLookupSpecializationContext
                         continue;
                     use->set(witnessTableIDType);
                 }
+                sharedContext->sharedBuilderStorage.deduplicateAndRebuildGlobalNumberingMap();
             }
         }