diff --git a/main.js b/main.js
index c327faa..e5bd4f9 100644
--- a/main.js
+++ b/main.js
@@ -171,7 +171,8 @@ function setSMSRoomPowerLevels(roomid) {
     client.sendEvent(roomid, "m.room.power_levels", {
         "events": {
             "m.room.name": 50,
-            "m.room.power_levels": 50
+            "m.room.power_levels": 50,
+            "m.room.canonical_alias": 100
         },
         "events_default": 0,
         "invite": 50,
@@ -182,7 +183,7 @@ function setSMSRoomPowerLevels(roomid) {
         "redact": 50,
         "state_default": 50,
         "users": userPowerLevels,
-        "users_default": 0
+        "users_default": 50
     });
 }