diff --git a/src/p4/template.ejs b/src/p4/template.ejs
index 4083a6e..1b99f04 100644
--- a/src/p4/template.ejs
+++ b/src/p4/template.ejs
@@ -19,6 +19,7 @@
     <style>
       body[p4-splash-theme="dark"]:not([p4-loaded]) {
         background-color: #111;
+        color-scheme: dark;
       }
     </style>
   </head>