Merge commit '4a739c73b' into anoa/dinsic_release_1_21_x

* commit '4a739c73b':
  Convert simple_update* and simple_select* to async (#8173)

1 files changed, 2 insertions, 2 deletions

diff --git a/synapse/storage/databases/main/room.py b/synapse/storage/databases/main/room.py

index dc97f70c66..315e3d4936 100644
--- a/synapse/storage/databases/main/room.py
+++ b/synapse/storage/databases/main/room.py
@@ -125,8 +125,8 @@ class RoomWorkerStore(SQLBaseStore):
             "get_room_with_stats", get_room_with_stats_txn, room_id
         )
 
-    def get_public_room_ids(self):
-        return self.db_pool.simple_select_onecol(
+    async def get_public_room_ids(self) -> List[str]:
+        return await self.db_pool.simple_select_onecol(
             table="rooms",
             keyvalues={"is_public": True},
             retcol="room_id",