diff --git a/app/controllers/chat.js b/app/controllers/chat.js
index 83b7f1a..43e22a8 100644
--- a/app/controllers/chat.js
+++ b/app/controllers/chat.js
@@ -379,7 +379,7 @@ export default class ChatController extends SiteController {
       await chatService.destroyRoom(req.user, res.locals.room);
 
       const displayList = this.createDisplayList('chat-room-delete');
-      displayList.navigateto('/');
+      displayList.navigateTo('/');
 
       res.status(200).json({ success: true, displayList });
     } catch (error) {
diff --git a/app/services/chat.js b/app/services/chat.js
index df446b2..84c051d 100644
--- a/app/services/chat.js
+++ b/app/services/chat.js
@@ -247,7 +247,7 @@ export default class ChatService extends SiteService {
     const response = await ChatRoom.updateOne(
       { _id: room._id },
       {
-        $push: { members: user._id },
+        $addToSet: { members: user._id },
       },
     );