diff --git a/controllers/releases.php b/controllers/releases.php
index 322542c5275ea8eaa08734cdbc1d826a385374dd..db45b61c39a856a48a9c74d4ddf83debca299c70 100644
--- a/controllers/releases.php
+++ b/controllers/releases.php
@@ -113,8 +113,9 @@ final class ReleasesController extends \TracToGitlab\Controller
                     );
 
                     $changelog = sprintf(
-                        'https://gitlab.studip.de/studip/studip/-/blob/%s/ChangeLog',
-                        $release['tag_name']
+                        'https://gitlab.studip.de/studip/studip/-/blob/%s/ChangeLog%s',
+                        $release['tag_name'],
+                        $release['tag_name'] >= 'v5.3' ? '.md' : ''
                     );
 
                     return [