diff --git a/debian/changelog b/debian/changelog
index 737f685..2a571b5 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,3 +1,9 @@
+libsass-python (0.22.0-ok2) nile; urgency=medium
+
+  * Fix FTBFS in extlinks.
+
+ -- liwenjun <liwenjun@kylinos.cn>  Tue, 15 Oct 2024 17:33:58 +0800
+
 libsass-python (0.22.0-ok1) nile; urgency=medium
 
   * Build for openKylin.
diff --git a/docs/conf.py b/docs/conf.py
index f2245db..bd708f4 100644
--- a/docs/conf.py
+++ b/docs/conf.py
@@ -271,11 +271,11 @@ intersphinx_mapping = {
 
 
 extlinks = {
-    'issue': ('https://github.com/sass/libsass-python/issues/%s', '#'),
+    'issue': ('https://github.com/sass/libsass-python/issues/%s', '%s'),
     'branch': (
         'https://github.com/sass/libsass-python/compare/main...%s',
-        '',
+        '%s',
     ),
-    'commit': ('https://github.com/sass/libsass-python/commit/%s', ''),
-    'upcommit': ('https://github.com/sass/libsass/commit/%s', ''),
+    'commit': ('https://github.com/sass/libsass-python/commit/%s', '%s'),
+    'upcommit': ('https://github.com/sass/libsass/commit/%s', '%s'),
 }