diff --git a/app/views/gantts/show.html.erb b/app/views/gantts/show.html.erb
index 1acd834..e3624c9 100644
--- a/app/views/gantts/show.html.erb
+++ b/app/views/gantts/show.html.erb
@@ -169,8 +169,8 @@ if Date.today >= @gantt.date_from and Date.today <= @gantt.date_to %>
 
 <table width="100%">
 <tr>
-<td align="left"><%= link_to_content_update('&#171; ' + l(:label_previous), params.merge(@gantt.params_previous)) %></td>
-<td align="right"><%= link_to_content_update(l(:label_next) + ' &#187;', params.merge(@gantt.params_next)) %></td>
+<td align="left"><%= link_to_content_update("\xc2\xab " + l(:label_previous), params.merge(@gantt.params_previous)) %></td>
+<td align="right"><%= link_to_content_update(l(:label_next) + " \xc2\xbb", params.merge(@gantt.params_next)) %></td>
 </tr>
 </table>