1 files changed, 3 insertions, 3 deletions
diff --git a/synapse/storage/databases/main/events_worker.py b/synapse/storage/databases/main/events_worker.py
index 82b2ad4408..3db4460f57 100644
--- a/synapse/storage/databases/main/events_worker.py
+++ b/synapse/storage/databases/main/events_worker.py
@@ -824,9 +824,9 @@ class EventsWorkerStore(SQLBaseStore):
 
         if missing_events_ids:
 
-            async def get_missing_events_from_cache_or_db() -> (
-                Dict[str, EventCacheEntry]
-            ):
+            async def get_missing_events_from_cache_or_db() -> Dict[
+                str, EventCacheEntry
+            ]:
                 """Fetches the events in `missing_event_ids` from the database.
 
                 Also creates entries in `self._current_event_fetches` to allow