diff --git a/templates/includes/header.php b/templates/includes/header.php
index e449a99217fcdb8cbd6fc3c6d956ffae61cf6607..73957e5c4648b79d3f885465e3b20ef9314e3f55 100644
--- a/templates/includes/header.php
+++ b/templates/includes/header.php
@@ -43,7 +43,7 @@ header('X-Frame-Options: SAMEORIGIN');
<html xmlns="http://www.w3.org/1999/xhtml" lang="en" xml:lang="en">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
-<meta name="viewport" content="target-densitydpi=device-dpi, width=device-width, height=device-height, initial-scale=1.0" />
+<meta name="viewport" content="width=device-width, height=device-height, initial-scale=1.0" />
<script type="text/javascript" src="/<?php echo $this->data['baseurlpath']; ?>resources/script.js"></script>
<title><?php
if(array_key_exists('header', $this->data)) {