diff --git a/apps/sam/views.py b/apps/sam/views.py
index 07658ecd..c2b1bd07 100644
--- a/apps/sam/views.py
+++ b/apps/sam/views.py
@@ -57,8 +57,8 @@ class OrderViewSet(CustomModelViewSet):
     queryset = Order.objects.all()
     serializer_class = OrderSerializer
     select_related_fields = ['contract', 'customer']
-    search_fields = ['number', 'contract__name', 'contract__number', 'customer__name', 'orderitem_order__material__name',
-                             'orderitem_order__material__specification', 'orderitem_order__material__model']
+    search_fields = ['number', 'contract__name', 'contract__number', 'customer__name', 'item_order__material__name',
+                             'item_order__material__specification', 'item_order__material__model']
     filterset_fields = {
         "contract": ["exact"],
         "customer": ["exact"],