1 files changed, 2 insertions, 1 deletions
diff --git a/synapse/handlers/room_list.py b/synapse/handlers/room_list.py
index 8bfc46c654..01fade718e 100644
--- a/synapse/handlers/room_list.py
+++ b/synapse/handlers/room_list.py
@@ -29,7 +29,7 @@ from synapse.util.caches.response_cache import ResponseCache
 from ._base import BaseHandler
 
 if TYPE_CHECKING:
-    from synapse.app.homeserver import HomeServer
+    from synapse.server import HomeServer
 
 logger = logging.getLogger(__name__)
 
@@ -170,6 +170,7 @@ class RoomListHandler(BaseHandler):
                 "world_readable": room["history_visibility"]
                 == HistoryVisibility.WORLD_READABLE,
                 "guest_can_join": room["guest_access"] == "can_join",
+                "join_rule": room["join_rules"],
             }
 
             # Filter out Nones – rather omit the field altogether