1 files changed, 2 insertions, 2 deletions
diff --git a/synapse/handlers/register.py b/synapse/handlers/register.py
index c611efb760..e4e506e62c 100644
--- a/synapse/handlers/register.py
+++ b/synapse/handlers/register.py
@@ -476,7 +476,7 @@ class RegistrationHandler:
                     # create room expects the localpart of the room alias
                     config["room_alias_name"] = room_alias.localpart
 
-                    info, _ = await room_creation_handler.create_room(
+                    room_id, _, _ = await room_creation_handler.create_room(
                         fake_requester,
                         config=config,
                         ratelimit=False,
@@ -490,7 +490,7 @@ class RegistrationHandler:
                                 user_id, authenticated_entity=self._server_name
                             ),
                             target=UserID.from_string(user_id),
-                            room_id=info["room_id"],
+                            room_id=room_id,
                             # Since it was just created, there are no remote hosts.
                             remote_room_hosts=[],
                             action="join",