diff --git a/themes/freifunk-generic/luasrc/view/themes/freifunk-generic/header.htm b/themes/freifunk-generic/luasrc/view/themes/freifunk-generic/header.htm
index 7b173bdb67..e8b1c062d1 100644
--- a/themes/freifunk-generic/luasrc/view/themes/freifunk-generic/header.htm
+++ b/themes/freifunk-generic/luasrc/view/themes/freifunk-generic/header.htm
@@ -84,7 +84,7 @@ You may obtain a copy of the License at
 <%= css %>
 </style>
 <% end -%>
-<meta name="viewport" content="initial-scale=1.0">
+<meta name="viewport" content="initial-scale=1.0" />
 <script type="text/javascript" src="<%=resource%>/xhr.js"></script>
 
 <title><%=striptags( hostname .. ( (node and node.title) and ' - ' .. translate(tostring(node.title)) or '')) %> - LuCI</title>