diff --git a/Doc/conf.py b/Doc/conf.py
index 1443db83b43d91..2beef8d5b6f7c4 100644
--- a/Doc/conf.py
+++ b/Doc/conf.py
@@ -39,7 +39,7 @@
 
 # Skip if downstream redistributors haven't installed them
 _OPTIONAL_EXTENSIONS = (
-    'linklint.ext',
+    'sphinx_linklint.ext',
     'notfound.extension',
     'sphinxext.opengraph',
 )
diff --git a/Doc/requirements.txt b/Doc/requirements.txt
index 536ae57e4efc29..fc3424bb61dbb2 100644
--- a/Doc/requirements.txt
+++ b/Doc/requirements.txt
@@ -11,13 +11,12 @@ sphinx<9.0.0
 
 blurb
 
-sphinxext-opengraph~=0.13.0
+sphinx-linklint
 sphinx-notfound-page~=1.0.0
+sphinxext-opengraph~=0.13.0
 
 # The theme used by the documentation is stored separately, so we need
 # to install that as well.
 python-docs-theme>=2023.3.1,!=2023.7
 
-linklint
-
 -c constraints.txt