diff --git a/lib/upgrades/UpgradeFunctions.inc.php b/lib/upgrades/UpgradeFunctions.inc.php
index 7801d44..721d4ca 100644
--- a/lib/upgrades/UpgradeFunctions.inc.php
+++ b/lib/upgrades/UpgradeFunctions.inc.php
@@ -30,6 +30,7 @@
  */
 
 require_once(KT_LIB_DIR . '/upgrades/Ini.inc.php');
+require_once(KT_DIR . '/plugins/ktcore/scheduler/scheduler.php');
 
 class UpgradeFunctions {
     var $upgrades = array(
diff --git a/templates/ktcore/search2/lucene_statistics.smarty b/templates/ktcore/search2/lucene_statistics.smarty
index 425e8ec..6be2f38 100644
--- a/templates/ktcore/search2/lucene_statistics.smarty
+++ b/templates/ktcore/search2/lucene_statistics.smarty
@@ -13,7 +13,7 @@
 <tr><td>{i18n}Indexing coverage:{/i18n}</td><td>{$stats.indexingCoverage}</td></tr>
 <tr><td>{i18n}Queue coverage:{/i18n}</td><td>{$stats.queueCoverage}</td></tr>
 </table>
-<b>{i18n}Notes:</b><br>
+<b>{i18n}Notes:{/i18n}</b><br>
 <table>
 <tr><td valign=top>*<td>{i18n}Not all documents contain text. This will explain why the indexing coverage percentage my vary.{/i18n}
 <tr><td valign=top>*<td>{i18n}The queue coverage indicates how many documents are in the queue in relation to the repository size.{/i18n}