diff --git a/mypy/test/teststubgen.py b/mypy/test/teststubgen.py
index 1cd463f41160..b175f0b9fed6 100644
--- a/mypy/test/teststubgen.py
+++ b/mypy/test/teststubgen.py
@@ -8,7 +8,7 @@
 import tempfile
 import unittest
 from types import ModuleType
-from typing import Any, Tuple, TypeVar, cast
+from typing import Any, Tuple, TypeVar, cast, no_type_check
 from typing_extensions import ParamSpec, TypeVarTuple
 
 import pytest
@@ -944,12 +944,13 @@ class TestClass:
         gen.generate_class_stub("C", TestClass, output)
         assert_equal(output, ["class C[T]: ..."])
 
+    # type: ignore used for older versions of python type checking inline generics.
+    @no_type_check
     @unittest.skipIf(sys.version_info < (3, 12), "Inline Generics not supported before Python3.12")
     def test_generic_class(self) -> None:
         exec("class Test[A]: ...")
 
-        # type: ignore used for older versions of python type checking
-        class TestClass[A]: ...  # type: ignore
+        class TestClass[A]: ...
 
         output: list[str] = []
         mod = ModuleType("module", "")