diff --git a/mlir/test/python/dialects/transform_structured_ext.py b/mlir/test/python/dialects/transform_structured_ext.py
--- a/mlir/test/python/dialects/transform_structured_ext.py
+++ b/mlir/test/python/dialects/transform_structured_ext.py
@@ -13,6 +13,7 @@
         with InsertionPoint(module.body):
             print("\nTEST:", f.__name__)
             f()
+        module.operation.verify()
         print(module)
     return f