diff --git a/docs/_layouts/default.html b/docs/_layouts/default.html
index ff4cc6f3..6fe8af49 100644
--- a/docs/_layouts/default.html
+++ b/docs/_layouts/default.html
@@ -5,7 +5,7 @@
   <meta http-equiv="Content-Type" content="text/html;charset=utf-8" />
   <meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no">
   <link rel="stylesheet" href="{{ '/assets/css/style.css?v=' | append: site.github.build_revision | relative_url }}" media="screen" type="text/css">
-  <title>{{ page.title }}</title>
+  <title>Tree-sitter｜{{ page.title }}</title>
 </head>
 
 <body class="sidebar-hidden">
