1 files changed, 4 insertions, 0 deletions
diff --git a/source/slang/slang-ast-iterator.h b/source/slang/slang-ast-iterator.h
index 4c866fc5a..094a9c1a2 100644
--- a/source/slang/slang-ast-iterator.h
+++ b/source/slang/slang-ast-iterator.h
@@ -245,6 +245,10 @@ struct ASTIterator
 
         void visitThisExpr(ThisExpr* expr) { iterator->maybeDispatchCallback(expr); }
         void visitThisTypeExpr(ThisTypeExpr* expr) { iterator->maybeDispatchCallback(expr); }
+        void visitThisInterfaceExpr(ThisInterfaceExpr* expr)
+        {
+            iterator->maybeDispatchCallback(expr);
+        }
         void visitReturnValExpr(ReturnValExpr* expr) { iterator->maybeDispatchCallback(expr); }
 
         void visitAndTypeExpr(AndTypeExpr* expr)