diff --git a/SE_API/TaskRoutes.py b/SE_API/TaskRoutes.py
index 33fe824..9012749 100644
--- a/SE_API/TaskRoutes.py
+++ b/SE_API/TaskRoutes.py
@@ -313,9 +313,7 @@ def submitGrade(token, taskId, ownerId, grade):
                 g.userId=int(ownerId)
                 db.put(g)
         db.save
-        return Response(response=grade.to_JSON(),
-                                    status=200,
-                                    mimetype="application/json")
+        return accepted()
     except Exception as e:
         print e.message
         return bad_request("wrong format")