--- a/templates/filediff.tmpl
+++ b/templates/filediff.tmpl
@@ -20,7 +20,7 @@
  <th class="revision">revision #rev#:</th>
  <td class="revision"><a href="?cs=#node|short#">#node|short#</a></td>
 </tr>
-#parent#
+#parent%filediffparent#
 </table>
 
 <div id="fileDiff">