Invalidate cache

1 files changed, 3 insertions, 0 deletions

diff --git a/synapse/storage/events.py b/synapse/storage/events.py

index 7002b3752e..4f0b43c36d 100644
--- a/synapse/storage/events.py
+++ b/synapse/storage/events.py
@@ -784,6 +784,9 @@ class EventsStore(SQLBaseStore):
                     self._invalidate_cache_and_stream(
                         txn, self.is_host_joined, (room_id, host)
                     )
+                    self._invalidate_cache_and_stream(
+                        txn, self.was_host_joined, (room_id, host)
+                    )
 
                 self._invalidate_cache_and_stream(
                     txn, self.get_users_in_room, (room_id,)