diff --git a/modules/caddyhttp/fileserver/browse.html b/modules/caddyhttp/fileserver/browse.html
index 479ead218..c893b6401 100644
--- a/modules/caddyhttp/fileserver/browse.html
+++ b/modules/caddyhttp/fileserver/browse.html
@@ -94,6 +94,7 @@
 	<head>
 		<title>{{html .Name}}</title>
 		<meta charset="utf-8">
+		<meta name="color-scheme" content="light dark">
 		<meta name="viewport" content="width=device-width, initial-scale=1.0">
 <style>
 * { padding: 0; margin: 0; box-sizing: border-box; }
