diff --git a/api/controllers/service_api/app/workflow_run.py b/api/controllers/service_api/app/workflow_run.py
index 98a34e6ce5..d047f64583 100644
--- a/api/controllers/service_api/app/workflow_run.py
+++ b/api/controllers/service_api/app/workflow_run.py
@@ -1,4 +1,4 @@
-from flask_restful import Resource, marshal_with # type: ignore
+from flask_restful import Resource, marshal_with  # type: ignore
 
 from controllers.service_api import api
 from controllers.service_api.wraps import validate_app_token