diff --git a/graphene_django/fields.py b/graphene_django/fields.py
index 74ac4d3..e282ebe 100644
--- a/graphene_django/fields.py
+++ b/graphene_django/fields.py
@@ -49,6 +49,7 @@ class DjangoConnectionField(ConnectionField):
             iterable = default_manager
         iterable = maybe_queryset(iterable)
         if isinstance(iterable, QuerySet):
+            iterable &= maybe_queryset(default_manager)
             _len = iterable.count()
         else:
             _len = len(iterable)