Fix up comment

1 files changed, 2 insertions, 1 deletions

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

index 63f6115ba9..a0fc9a6867 100644
--- a/synapse/storage/roommember.py
+++ b/synapse/storage/roommember.py
@@ -542,7 +542,8 @@ class RoomMemberStore(SQLBaseStore):
             host (str)
 
         Returns:
-            bool: whether the host is/was in the room or not
+            Deferred: Resolves to True if the host is/was in the room, otherwise
+            False.
         """
         if '%' in host or '_' in host:
             raise Exception("Invalid host name")