diff --git a/core/templates/tiddlywiki5.template.html.tid b/core/templates/tiddlywiki5.template.html.tid
index 0672369a7..d8e6af114 100644
--- a/core/templates/tiddlywiki5.template.html.tid
+++ b/core/templates/tiddlywiki5.template.html.tid
@@ -11,7 +11,7 @@ title: $:/core/templates/tiddlywiki5.template.html
 <meta name="viewport" content="width=device-width, initial-scale=1.0" />
 <meta name="apple-mobile-web-app-capable" content="yes" />
 <meta name="apple-mobile-web-app-status-bar-style" content="black-translucent" />
-<meta name="format-detection" content="telephone=no">
+<meta name="format-detection" content="telephone=no" />
 <meta name="copyright" content="{{$:/core/copyright.txt}}" />
 <title>{{$:/core/wiki/title}}</title>
 <!----------- This is a Tiddlywiki file. The points of interest in the file are marked with this pattern ----------->