diff --git a/tests/storage/test_monthly_active_users.py b/tests/storage/test_monthly_active_users.py

index 8d97b6d4cd..5858c7fcc4 100644
--- a/tests/storage/test_monthly_active_users.py
+++ b/tests/storage/test_monthly_active_users.py
@@ -198,7 +198,7 @@ class MonthlyActiveUsersTestCase(unittest.HomeserverTestCase):
     # value, although it gets stored on the config object as mau_limits.
     @override_config({"max_mau_value": 5, "mau_limit_reserved_threepids": gen_3pids(5)})
     def test_reap_monthly_active_users_reserved_users(self):
-        """ Tests that reaping correctly handles reaping where reserved users are
+        """Tests that reaping correctly handles reaping where reserved users are
         present"""
         threepids = self.hs.config.mau_limits_reserved_threepids
         initial_users = len(threepids)