1 files changed, 1 insertions, 1 deletions
diff --git a/tests/appservice/test_scheduler.py b/tests/appservice/test_scheduler.py
index 631a229332..e5a902f734 100644
--- a/tests/appservice/test_scheduler.py
+++ b/tests/appservice/test_scheduler.py
@@ -193,7 +193,7 @@ class ApplicationServiceSchedulerQueuerTestCase(unittest.TestCase):
 
     def setUp(self):
         self.txn_ctrl = Mock()
-        self.queuer = _ServiceQueuer(self.txn_ctrl)
+        self.queuer = _ServiceQueuer(self.txn_ctrl, MockClock())
 
     def test_send_single_event_no_queue(self):
         # Expect the event to be sent immediately.