diff --git a/apps/establishment/views/back.py b/apps/establishment/views/back.py
index abe89404..1dc7f6d9 100644
--- a/apps/establishment/views/back.py
+++ b/apps/establishment/views/back.py
@@ -1,5 +1,4 @@
 """Establishment app views."""
-from collections import defaultdict
 
 from django.shortcuts import get_object_or_404
 from django_filters.rest_framework import DjangoFilterBackend
@@ -33,21 +32,17 @@ class EstablishmentListCreateView(EstablishmentMixinViews, generics.ListCreateAP
     serializer_class = serializers.EstablishmentListCreateSerializer
 
 
-class EmployeeEstablishmentPositionsView(generics.GenericAPIView):
+class EmployeeEstablishmentPositionsView(generics.ListAPIView):
     """Establishment by employee view."""
 
     permission_classes = [IsWineryReviewer | IsCountryAdmin | IsEstablishmentManager]
     queryset = models.EstablishmentEmployee.objects.all()
     serializer_class = serializers.EstablishmentEmployeePositionsSerializer
 
-    def get(self, request, *args, **kwargs):
+    def get_queryset(self):
         employee_pk = self.kwargs.get('pk')
-
-        return Response(self.get_serializer(
-            self.get_queryset().filter(employee__id=employee_pk).all()
-                .prefetch_related('establishment').select_related('position'),
-            many=True
-        ).data)
+        return super().get_queryset().filter(employee__id=employee_pk).all().prefetch_related(
+            'establishment').select_related('position')
 
 
 class EmployeeEstablishmentsListView(generics.ListAPIView):