diff --git a/app/views/documents/show.rhtml b/app/views/documents/show.rhtml
index 63e3210..29845bf 100644
--- a/app/views/documents/show.rhtml
+++ b/app/views/documents/show.rhtml
@@ -25,7 +25,7 @@
   <% end %> 
 <% end %>
 
-<% html_title @document.title -%>
+<% html_title h(@document.title) -%>
 
 <% content_for :header_tags do %>
     <%= stylesheet_link_tag 'scm' %>