diff --git a/templates/ktcore/search2/lucene_statistics.smarty b/templates/ktcore/search2/lucene_statistics.smarty
index ea310ad..c16e6a0 100644
--- a/templates/ktcore/search2/lucene_statistics.smarty
+++ b/templates/ktcore/search2/lucene_statistics.smarty
@@ -72,11 +72,11 @@ toggle.style.display = 'none';
 </table>
 <table width="100%">
 <tr>
-<td align=right><a href="{rootUrl}/search2.php?action=refreshLuceneStats">{i18n}Refresh{/i18n}</a></td>
+<td align=right><a href="{$rootUrl}/search2.php?action=refreshLuceneStats">{i18n}Refresh{/i18n}</a></td>
 </tr>
 {if $stats.noOptimisation}
 <tr><td valign=top>*<td><i>{i18n}To get the best performance out of Document Indexer, the indexes must be optimised periodically. This is managed by a background task. Please see the KnowledgeTree Administrator's Manual for more information.{/i18n}
 {/if}
 </table>
 </body>
-</html>
\ No newline at end of file
+</html>