diff --git a/Apps/Databag/docker-compose.yml b/Apps/Databag/docker-compose.yml
index 2fce0e2..2b4a998 100644
--- a/Apps/Databag/docker-compose.yml
+++ b/Apps/Databag/docker-compose.yml
@@ -38,3 +38,4 @@ x-casaos:
   category: Chat
   title:
     en_us: Databag
+  port_map: "7000"