diff --git a/index.html b/index.html
index 15b5cbd..920da90 100644
--- a/index.html
+++ b/index.html
@@ -1,6 +1,5 @@
-<?xml version="1.0" encoding="UTF-8" ?>
-<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">
-<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="de">
+<!DOCTYPE html>
+<html lang="de">
  <head>
    <title>hampe.co</title>
  </head>
