diff --git a/src/newsreader/news/collection/tests/feed/stream/mocks.py b/src/newsreader/news/collection/tests/feed/stream/mocks.py
index 4218355..7084641 100644
--- a/src/newsreader/news/collection/tests/feed/stream/mocks.py
+++ b/src/newsreader/news/collection/tests/feed/stream/mocks.py
@@ -206,6 +206,7 @@ simple_mock_parsed = {
         "updated": "Sun, 12 Jul 2020 17:21:20 GMT",
         "updated_parsed": struct_time((2020, 7, 12, 17, 21, 20, 6, 194, 0)),
     },
+    "headers": {},
     "namespaces": {
         "": "http://www.w3.org/2005/Atom",
         "content": "http://purl.org/rss/1.0/modules/content/",