diff --git a/colcon_core/task/python/test/pytest.py b/colcon_core/task/python/test/pytest.py
index 817e4a57..cc14780b 100644
--- a/colcon_core/task/python/test/pytest.py
+++ b/colcon_core/task/python/test/pytest.py
@@ -171,9 +171,9 @@ async def step(self, context, env, setup_py_data):  # noqa: D102
             EXIT_CODE_NO_TESTS = EXIT_NOTESTSCOLLECTED  # noqa: N806
 
         if sys.platform == 'win32':
-            EXIT_CODE_TESTS_CRASHED = 3221225477
+            EXIT_CODE_TESTS_CRASHED = 3221225477  # noqa: N806
         else:
-            EXIT_CODE_TESTS_CRASHED = -11
+            EXIT_CODE_TESTS_CRASHED = -11  # noqa: N806
 
         if completed.returncode in (
             EXIT_CODE_TESTS_FAILED, EXIT_CODE_TESTS_CRASHED