diff --git a/src/_includes/layouts/diffuse.vto b/src/_includes/layouts/diffuse.vto
index 9783b6d4..070b5b21 100644
--- a/src/_includes/layouts/diffuse.vto
+++ b/src/_includes/layouts/diffuse.vto
@@ -8,8 +8,9 @@ base: "./"
   <head>
     <meta charset="UTF-8" />
 
-    <meta name="color-scheme" />
-    <meta name="viewport" content="width=device-width, initial-scale=1.0, viewport-fit=cover" />
+    <meta name="color-scheme" content="light dark" />
+    <meta name="viewport" content="width=device-width, viewport-fit=cover" />
+    <meta name="text-scale" content="scale" />
 
     <meta name="media-controllable" />
     <meta name="mobile-web-app-capable" content="yes" />