diff --git a/wiki/index.php b/wiki/index.php
index 16c65e4..35c27b9 100644
--- a/wiki/index.php
+++ b/wiki/index.php
@@ -25,6 +25,7 @@ if (!isset($_GET["page"]) || !file_exists("pages/{$_GET['page']}.md")) {
     <meta property='og:type' content='website'>
     <meta property='og:image' content='https://git.tilde.team/avatars/26f6db9866154eafaa167a9471c313ea'>
     <meta property='og:url' content='https://tilde.team/<?=$_SERVER['REQUEST_URI']?>'>
+    <meta property='og:description' content='tilde.team wiki'>
 
     <h1>tilde.team wiki</h1>
 
@@ -55,6 +56,7 @@ if (!isset($_GET["page"]) || !file_exists("pages/{$_GET['page']}.md")) {
     <meta property='og:type' content='website'>
     <meta property='og:image' content='https://git.tilde.team/avatars/26f6db9866154eafaa167a9471c313ea'>
     <meta property='og:url' content='https://tilde.team<?=$_SERVER['REQUEST_URI']?>'>
+    <meta property='og:description' content='<?=$pg->getYAML()['description'] ?? "tilde.team wiki article {$pg->getYAML()['title']}"?>'>
 
     <hr>
         <?=$pg->getContent()?>