diff --git a/app/helpers/application_helper.rb b/app/helpers/application_helper.rb
index 0129b007a..939bd3569 100644
--- a/app/helpers/application_helper.rb
+++ b/app/helpers/application_helper.rb
@@ -807,11 +807,11 @@ module ApplicationHelper
     legend = options[:legend] || ''
     content_tag('table',
       content_tag('tr',
-        (pcts[0] > 0 ? content_tag('td', '', :style => "width: #{pcts[0]}%;", :class => 'closed') : '') +
-        (pcts[1] > 0 ? content_tag('td', '', :style => "width: #{pcts[1]}%;", :class => 'done') : '') +
-        (pcts[2] > 0 ? content_tag('td', '', :style => "width: #{pcts[2]}%;", :class => 'todo') : '')
-      ), :class => 'progress', :style => "width: #{width};") +
-      content_tag('p', legend, :class => 'pourcent')
+        (pcts[0] > 0 ? content_tag('td', '', :style => "width: #{pcts[0]}%;", :class => 'closed') : ''.html_safe) +
+        (pcts[1] > 0 ? content_tag('td', '', :style => "width: #{pcts[1]}%;", :class => 'done') : ''.html_safe) +
+        (pcts[2] > 0 ? content_tag('td', '', :style => "width: #{pcts[2]}%;", :class => 'todo') : ''.html_safe)
+      ), :class => 'progress', :style => "width: #{width};").html_safe +
+      content_tag('p', legend, :class => 'pourcent').html_safe
   end
 
   def checked_image(checked=true)