diff --git a/tests/test_errors.py b/tests/test_errors.py
index 304d6947774..c4a0b64b650 100644
--- a/tests/test_errors.py
+++ b/tests/test_errors.py
@@ -7,7 +7,7 @@
 def test_pickle_missing_config_exception() -> None:
     exception = MissingConfigException("msg", "filename", ["option1", "option2"])
     x = pickle.dumps(exception)
-    loaded = pickle.loads(x)
+    loaded = pickle.loads(x)  # nosec
     assert isinstance(loaded, MissingConfigException)
     assert loaded.args == ("msg",)
     assert loaded.missing_cfg_file == "filename"