1 files changed, 1 insertions, 1 deletions
diff --git a/synapse/storage/databases/main/group_server.py b/synapse/storage/databases/main/group_server.py
index ccfbb2135e..7218191965 100644
--- a/synapse/storage/databases/main/group_server.py
+++ b/synapse/storage/databases/main/group_server.py
@@ -1265,7 +1265,7 @@ class GroupServerStore(GroupServerWorkerStore):
 
             return next_id
 
-        with await self._group_updates_id_gen.get_next() as next_id:
+        async with self._group_updates_id_gen.get_next() as next_id:
             res = await self.db_pool.runInteraction(
                 "register_user_group_membership",
                 _register_user_group_membership_txn,