diff --git a/storage/tests/unit/test__http.py b/storage/tests/unit/test__http.py
index ab8ab27ebe80..21009188e12a 100644
--- a/storage/tests/unit/test__http.py
+++ b/storage/tests/unit/test__http.py
@@ -55,7 +55,7 @@ def test_extra_headers(self):
             headers=expected_headers,
             method="GET",
             url=expected_uri,
-            timeout=None,
+            timeout=base_http._DEFAULT_TIMEOUT,
         )
 
     def test_build_api_url_no_extra_query_params(self):