diff --git a/apps/cm/views.py b/apps/cm/views.py
index ca8a28a9..25f5db29 100644
--- a/apps/cm/views.py
+++ b/apps/cm/views.py
@@ -11,6 +11,7 @@ from apps.utils.viewsets import CustomGenericViewSet, RetrieveModelMixin
 class LableMatViewSet(RetrieveModelMixin, CustomGenericViewSet):
     perms_map = {"post": "*", "get": "*"}
     serializer_class = LabelMatSerializer
+    queryset = LableMat.objects.all()
 
     @action(methods=['post'], detail=False, serializer_class=TidSerializer)
     def get_from_mb(self, request, pk=None):