diff --git a/apps/collection/serializers/back.py b/apps/collection/serializers/back.py
index 45eaec73..01b94c6a 100644
--- a/apps/collection/serializers/back.py
+++ b/apps/collection/serializers/back.py
@@ -2,8 +2,8 @@ from rest_framework import serializers
 from collection import models
 
 
-class CollectionSerializer(serializers.ModelSerializer):
+class CollectionBackOfficeSerializer(serializers.ModelSerializer):
     """Collection serializer."""
     class Meta:
-        model = models.Collection.objects.all()
+        model = models.Collection
         fields = '__all__'
diff --git a/apps/collection/views/back.py b/apps/collection/views/back.py
index af08aff5..22dbb2b0 100644
--- a/apps/collection/views/back.py
+++ b/apps/collection/views/back.py
@@ -6,7 +6,7 @@ from collection.serializers import common, back
 class CollectionListCreateView(generics.ListCreateAPIView):
     """Collection list-create view."""
     queryset = models.Collection.objects.all()
-    serializer_class = back.CollectionSerializer
+    serializer_class = back.CollectionBackOfficeSerializer
     # todo: conf. permissions by TT
     permission_classes = (permissions.IsAuthenticated, )
 
@@ -14,6 +14,6 @@ class CollectionListCreateView(generics.ListCreateAPIView):
 class CollectionRUDView(generics.RetrieveUpdateDestroyAPIView):
     """Collection list-create view."""
     queryset = models.Collection.objects.all()
-    serializer_class = back.CollectionSerializer
+    serializer_class = back.CollectionBackOfficeSerializer
     # todo: conf. permissions by TT
     permission_classes = (permissions.IsAuthenticated, )
\ No newline at end of file