diff --git a/apps/enp/views.py b/apps/enp/views.py
index 2b1d415b..38faf03f 100644
--- a/apps/enp/views.py
+++ b/apps/enp/views.py
@@ -30,6 +30,7 @@ class DrainEquipViewSet(ListModelMixin, BulkCreateModelMixin, BulkDestroyModelMi
     perms_map = {'get': '*', 'post:': 'drain.update', 'delete': 'drain.update'}
     queryset = DrainEquip.objects.all()
     serializer_class = DrainEquipSerializer
+    select_related_fields = ['equipment', 'drain']
     filterset_fields = ['drain', 'equipment',
                         'drain__mgroup', 'equipment__mgroup', 'drain__type']