diff --git a/weed/replication/sub/notification_gocdk_pub_sub.go b/weed/replication/sub/notification_gocdk_pub_sub.go
index c8b16e308..9c76e6918 100644
--- a/weed/replication/sub/notification_gocdk_pub_sub.go
+++ b/weed/replication/sub/notification_gocdk_pub_sub.go
@@ -29,7 +29,7 @@ func (k *GoCDKPubSubInput) GetName() string {
 
 func (k *GoCDKPubSubInput) Initialize(config util.Configuration) error {
 	subURL := config.GetString("sub_url")
-	glog.V(0).Infof("notification.gocdk_pub_sub.topic_url: %v", subURL)
+	glog.V(0).Infof("notification.gocdk_pub_sub.sub_url: %v", subURL)
 	sub, err := pubsub.OpenSubscription(context.Background(), subURL)
 	if err != nil {
 		return err