diff --git a/docs/prod/dubbogo.yaml b/docs/prod/dubbogo.yaml
index cfb3efc..0476626 100644
--- a/docs/prod/dubbogo.yaml
+++ b/docs/prod/dubbogo.yaml
@@ -9,7 +9,7 @@ dubbo:
   consumer:
     filter: tracing
     request-timeout: 30s
-    check:false
+    check: false
     references:
       OrderClientImpl:
         protocol: tri