diff --git a/apps/mtm/views.py b/apps/mtm/views.py
index baabeb7a..533db083 100644
--- a/apps/mtm/views.py
+++ b/apps/mtm/views.py
@@ -185,7 +185,7 @@ class RoutePackViewSet(CustomModelViewSet):
     queryset = RoutePack.objects.all()
     serializer_class = RoutePackSerializer
     search_fields = ['name']
-    select_related_fields = ['material']
+    select_related_fields = ['material', 'create_by']
     filterset_fields = ['material']
 
     def update(self, request, *args, **kwargs):