diff --git a/rocket.chat/arm/Dockerfile b/rocketchat/arm/Dockerfile
similarity index 100%
rename from rocket.chat/arm/Dockerfile
rename to rocketchat/arm/Dockerfile
diff --git a/rocket.chat/arm/docker-compose.yml b/rocketchat/arm/docker-compose.yml
similarity index 55%
rename from rocket.chat/arm/docker-compose.yml
rename to rocketchat/arm/docker-compose.yml
index e92721e..168d8a8 100644
--- a/rocket.chat/arm/docker-compose.yml
+++ b/rocketchat/arm/docker-compose.yml
@@ -2,14 +2,7 @@ rocketchat:
   image: rocket.chat
   ports:
     - "3000:3000"
-  links:
-    - mongo:db
   environment:
     - ROOT_URL=http://chat.easypi.pro
-  restart: always
-
-mongo:
-  image: easypi/mongo-arm
-  ports:
-    - "27017:27017"
+    - MONGO_URL=mongodb://mongo.easypi.pro/rocketchat
   restart: always
diff --git a/rocket.chat/docker-compose.yml b/rocketchat/docker-compose.yml
similarity index 100%
rename from rocket.chat/docker-compose.yml
rename to rocketchat/docker-compose.yml