1 files changed, 5 insertions, 1 deletions
diff --git a/synapse/handlers/sync.py b/synapse/handlers/sync.py
index 6cff6230c1..8f58774b31 100644
--- a/synapse/handlers/sync.py
+++ b/synapse/handlers/sync.py
@@ -295,7 +295,11 @@ class SyncHandler(BaseHandler):
     @defer.inlineCallbacks
     def _filter_events_for_client(self, user_id, room_id, events):
         states = yield self.store.get_state_for_events(
-            room_id, [e.event_id for e in events],
+            room_id, frozenset(e.event_id for e in events),
+            types=(
+                (EventTypes.RoomHistoryVisibility, ""),
+                (EventTypes.Member, user_id),
+            )
         )
 
         events_and_states = zip(events, states)