diff --git a/swh/search/tests/test_search.py b/swh/search/tests/test_search.py
--- a/swh/search/tests/test_search.py
+++ b/swh/search/tests/test_search.py
@@ -5,7 +5,7 @@
 
 from hypothesis import given, strategies, settings
 
-from swh.search.utils import stream_results
+from swh.core.api.classes import stream_results
 
 
 class CommonSearchTest:
diff --git a/swh/search/utils.py b/swh/search/utils.py
deleted file mode 100644
--- a/swh/search/utils.py
+++ /dev/null
@@ -1,19 +0,0 @@
-# Copyright (C) 2019-2020  The Software Heritage developers
-# See the AUTHORS file at the top-level directory of this distribution
-# License: GNU General Public License version 3, or any later version
-# See top-level LICENSE file for more information
-
-
-def stream_results(f, *args, **kwargs):
-    """Consume the paginated result and stream the page results
-
-    """
-    if "page_token" in kwargs:
-        raise TypeError('stream_results has no argument "page_token".')
-    page_token = None
-    while True:
-        page_result = f(*args, page_token=page_token, **kwargs)
-        yield from page_result.results
-        page_token = page_result.next_page_token
-        if page_token is None:
-            break