diff --git a/waypoint/tests/routers/test_waypoint_sse.py b/waypoint/tests/routers/test_waypoint_sse.py
index 6184f5f6d..a2eda8044 100644
--- a/waypoint/tests/routers/test_waypoint_sse.py
+++ b/waypoint/tests/routers/test_waypoint_sse.py
@@ -100,7 +100,7 @@ async def mock_event_generator():
         desired_state=desired_state,
         group_id=group_id,
         nats_processor=nats_processor_mock,
-        look_back=300
+        look_back=300,
     ):
         events.append(event)