diff --git a/workflowproj/operator.go b/workflowproj/operator.go
index 46ff7ba34..7821c36ae 100644
--- a/workflowproj/operator.go
+++ b/workflowproj/operator.go
@@ -35,7 +35,7 @@ const (
 	// LabelApp key to use among object selectors, "app" is used among k8s applications to group objects in some UI consoles
 	LabelApp = "app"
 	// LabelService key to use among object selectors
-	LabelService = "sonataflow.org/service"
+	LabelService = metadata.Domain + "/service"
 	// LabelWorkflow specialized label managed by the controller
 	LabelWorkflow = metadata.Domain + "/workflow-app"
 )