1 files changed, 1 insertions, 1 deletions
diff --git a/synapse/handlers/room_member.py b/synapse/handlers/room_member.py
index 37985fa1f9..36a8ef8ce0 100644
--- a/synapse/handlers/room_member.py
+++ b/synapse/handlers/room_member.py
@@ -225,7 +225,7 @@ class RoomMemberHandler(BaseHandler):
                     block_invite = True
 
                 if not self.spam_checker.user_may_invite(
-                    requester.user.to_string(), room_id,
+                    requester.user.to_string(), target.to_string(), room_id,
                 ):
                     logger.info("Blocking invite due to spam checker")
                     block_invite = True