diff --git a/nextcloud/docker-compose.yml b/nextcloud/docker-compose.yml
index 2eb7012..510930c 100644
--- a/nextcloud/docker-compose.yml
+++ b/nextcloud/docker-compose.yml
@@ -7,6 +7,7 @@ services:
     container_name: nextcloud
     #network_mode: "host"
     ports:
+      # You need to modify /config/nginx/site-confs/default first to allow 80 port
       - "127.0.0.1:${EXT_PORT}:80/tcp"
     env_file: .env
     volumes: