diff --git a/tests/utils.py b/tests/utils.py
index 4f6a2e04..8b8fb6a7 100644
--- a/tests/utils.py
+++ b/tests/utils.py
@@ -18,9 +18,7 @@ def prepend_middleware(path: str) -> modify_settings:
 
 
 @contextmanager
-def temporary_check_request_hander(
-    handler: Callable[..., bool]
-) -> Generator[None, None, None]:
+def temporary_check_request_hander(handler: Callable[..., bool]) -> Generator[None]:
     check_request_enabled.connect(handler)
     try:
         yield