diff --git a/docker-compose.example.yaml b/docker-compose.example.yaml
index 8de3c8c..3fdd123 100644
--- a/docker-compose.example.yaml
+++ b/docker-compose.example.yaml
@@ -29,8 +29,7 @@ services:
 
   meshcenterbackend:
     build: ./
-    command:
-      - --transport ble --ble-adapter hci0 --ble-mesh-mac xxxxx --mongo-host mongodb
+    command: ["--transport", "ble", "--ble-adapter", "hci0", "--ble-mesh-mac", "xxxxx", "--mongo-host", "mongodb"]
     container_name: mesh-center-backend-0
     ports:
       - 8680:8680