diff --git a/index.html b/index.html
index 161708e..b47b864 100644
--- a/index.html
+++ b/index.html
@@ -3,6 +3,7 @@
     <head>
         <title>Service unavailable</title>
         <link rel="shortcut icon" type="image/png" href="assets/icon.jpg">
+        <meta name="color-scheme" content="light dark">
     </head>
     <body>
         <h1>Oh no!</h1>
