diff --git a/CHANGES.rst b/CHANGES.rst
index cc318036d..feb1865bf 100644
--- a/CHANGES.rst
+++ b/CHANGES.rst
@@ -46,7 +46,6 @@ Released 2023-07-06
 -   ``echo()`` does not fail when no streams are attached, such as with ``pythonw`` on
     Windows. :issue:`2415`
 -   Argument with ``expose_value=False`` do not cause completion to fail. :issue:`2336`
--   Fix return value and type signature of `shell_completion.add_completion_class` function. :pr:`2421`
 
 
 Version 8.1.3