diff --git a/src/root/layout.tt b/src/root/layout.tt
index bee4d8a7..daa65b6d 100644
--- a/src/root/layout.tt
+++ b/src/root/layout.tt
@@ -8,7 +8,7 @@
   <head>
     <title>Hydra - [% HTML.escape(title) %]</title>
 
-    <meta http-equiv="Content-Type" content="text/html; charset=utf-8">
+    <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     <meta http-equiv="X-UA-Compatible" content="IE=Edge" />
 
     <script type="text/javascript" src="//ajax.googleapis.com/ajax/libs/jquery/1.8.3/jquery.min.js"></script>
