diff --git a/server/layouts/default.html.eco b/server/layouts/default.html.eco
index 1314bd751..201d35221 100755
--- a/server/layouts/default.html.eco
+++ b/server/layouts/default.html.eco
@@ -1,4 +1,5 @@
 <!DOCTYPE html>
+<html>
 <head>
 <% uiIntroduction    = @getCollection("documents").findAll({type: $in: ['UI Introduction']},[{title: 1}]).toJSON() %>
 <% uiProject         = @getCollection("documents").findAll({type: $in: ['Semantic Project']},[{title: 1}]).toJSON() %>
