diff --git a/apps/collection/models.py b/apps/collection/models.py
index 0457f38d..8024effb 100644
--- a/apps/collection/models.py
+++ b/apps/collection/models.py
@@ -57,6 +57,10 @@ class CollectionQuerySet(RelatedObjectsCountMixin):
         """Returned only published collection"""
         return self.filter(is_publish=True)
 
+    def with_base_related(self):
+        """Select relate objects"""
+        return self.select_related('country')
+
 
 class Collection(ProjectBaseMixin, CollectionDateMixin,
                  TranslatedFieldsMixin, URLImageMixin):
diff --git a/apps/collection/views/back.py b/apps/collection/views/back.py
index 481f70da..032bafb3 100644
--- a/apps/collection/views/back.py
+++ b/apps/collection/views/back.py
@@ -75,7 +75,7 @@ class CollectionBackOfficeViewSet(mixins.CreateModelMixin,
     """ViewSet for Collection model for BackOffice users."""
 
     permission_classes = (permissions.IsAuthenticated,)
-    queryset = models.Collection.objects.all()
+    queryset = models.Collection.objects.with_base_related()
     filter_backends = [DjangoFilterBackend, OrderingFilter]
     serializer_class = serializers.CollectionBackOfficeSerializer
     bind_object_serializer_class = serializers.CollectionBindObjectSerializer