diff --git a/CHANGES b/CHANGES
index 5186526eb11..f42ef0ad1d3 100644
--- a/CHANGES
+++ b/CHANGES
@@ -37,6 +37,8 @@ Features added
 * #6533: LaTeX: refactor visit_enumerated_list() to use ``\sphinxsetlistlabels``
 * #6628: quickstart: Use ``https://docs.python.org/3/`` for default setting of
   :confval:`intersphinx_mapping`
+* #6419: sphinx-build: give reasons why rebuilded
+
 
 Bugs fixed
 ----------