diff --git a/apps/inm/views.py b/apps/inm/views.py
index c85da891..8d230266 100644
--- a/apps/inm/views.py
+++ b/apps/inm/views.py
@@ -147,7 +147,8 @@ class MIOViewSet(CustomModelViewSet):
     serializer_class = MIOListSerializer
     retrieve_serializer_class = MIODetailSerializer
     filterset_class = MioFilter
-    search_fields = ['id', 'number', 'item_mio__batch', 'item_mio__material__name', 'item_mio__material__specification', 'item_mio__material__model']
+    search_fields = ['id', 'number', 'item_mio__batch', 'item_mio__material__name', 'item_mio__material__specification', 'item_mio__material__model',
+                     'item_mio__a_mioitem__batch']
     data_filter = True
 
     def add_info_for_list(self, data):
@@ -305,7 +306,7 @@ class MIOItemViewSet(CustomListModelMixin, BulkCreateModelMixin, BulkDestroyMode
     serializer_class = MIOItemSerializer
     retrieve_serializer_class = MioItemDetailSerializer
     create_serializer_class = MIOItemCreateSerializer
-    select_related_fields = ['warehouse', 'mio', 'material', 'test_user']
+    select_related_fields = ['warehouse', 'mio', 'material', 'test_user', 'batch', 'a_mioitem__batch']
     filterset_fields = {
         "warehouse": ["exact"],
         "mio": ["exact"],