1 files changed, 1 insertions, 0 deletions

diff --git a/synapse/handlers/room.py b/synapse/handlers/room.py

index c3dcfec247..17628e2684 100644
--- a/synapse/handlers/room.py
+++ b/synapse/handlers/room.py
@@ -280,6 +280,7 @@ class RoomCreationHandler(BaseHandler):
             (EventTypes.RoomAvatar, ""),
             (EventTypes.Encryption, ""),
             (EventTypes.ServerACL, ""),
+            (EventTypes.RelatedGroups, ""),
         )
 
         old_room_state_ids = yield self.store.get_filtered_current_state_ids(