diff --git a/ckan/new_tests/controllers/test_util.py b/ckan/new_tests/controllers/test_util.py
index bcb6f0c719f..f8f99015853 100644
--- a/ckan/new_tests/controllers/test_util.py
+++ b/ckan/new_tests/controllers/test_util.py
@@ -14,7 +14,7 @@ def test_redirect_ok(self):
             params={'url': '/dataset'},
             status=302,
         )
-        assert_equal(response.header_dict.get('Location'),
+        assert_equal(response.headers.get('Location'),
                      'http://localhost/dataset')
 
     def test_redirect_external(self):