diff --git a/apps/mtm/views.py b/apps/mtm/views.py
index 13a193fa..6e4183bf 100644
--- a/apps/mtm/views.py
+++ b/apps/mtm/views.py
@@ -244,7 +244,7 @@ class RoutePackViewSet(CustomModelViewSet):
         vdata = sr.validated_data
         user = request.user
         now = timezone.now()
-        new_name = vdata["name"]
+        new_name = vdata["new_name"]
         rp = RoutePack.objects.get(id=vdata["id"])
         matin = Material.objects.get(id=vdata["material_in"])
         matout = Material.objects.get(id=vdata["material_out"])