diff --git a/docker-compose-mongos.yaml b/docker-compose-mongos.yaml
index 012121030..e9710f11c 100644
--- a/docker-compose-mongos.yaml
+++ b/docker-compose-mongos.yaml
@@ -116,7 +116,7 @@ services:
     command: minio server /data --console-address ':9090'
 
   open_im_server:
-    image: openim/open_im_server::v2.3.0-rc1
+    image: openim/open_im_server:v2.3.0-rc1
     container_name: open_im_server
     volumes:
       - ./logs:/Open-IM-Server/logs