diff --git a/Doc/library/pydoc.rst b/Doc/library/pydoc.rst
index 842af3e2b58..14dc58b50df 100644
--- a/Doc/library/pydoc.rst
+++ b/Doc/library/pydoc.rst
@@ -79,3 +79,4 @@ to a different URL or to a local directory containing the Library
 Reference Manual pages.
 
 .. versionchanged:: 3.2
+   Added the ``-b`` option, deprecated the ``-g`` option.