diff --git a/index.html b/index.html
index fb42f9a..5cdc08b 100644
--- a/index.html
+++ b/index.html
@@ -1,7 +1,7 @@
-<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
-<html xmlns="http://www.w3.org/1999/xhtml" lang="en" xml:lang="en" >
+<!DOCTYPE html>
+<html lang="en">
     <head>
-        <meta http-equiv="content-type" content="text/html; charset=utf-8" />
+        <meta charset="utf-8">
         <title>0x40</title>
         <!-- Non minified at https://github.com/mon/0x40-web/ -->
         <link rel="stylesheet" href="css/hues-min.css">
@@ -25,4 +25,4 @@
     <body>
         This page requires Javascript.
     </body>
-</html>
\ No newline at end of file
+</html>
