diff --git a/actions/admin/settings/190.ticket.php b/actions/admin/settings/190.ticket.php
index c489bad1..e67ea1c3 100644
--- a/actions/admin/settings/190.ticket.php
+++ b/actions/admin/settings/190.ticket.php
@@ -58,6 +58,7 @@ return array(
 					'option_mode' => 'one',
 					'option_options' => array(0 => html_entity_decode($lng['admin']['tickets']['daily']), 1 => html_entity_decode($lng['admin']['tickets']['weekly']), 2 => html_entity_decode($lng['admin']['tickets']['monthly']), 3 => html_entity_decode($lng['admin']['tickets']['yearly'])),
 					'save_method' => 'storeSettingField',
+					'plausibility_check_method' => 'setCycleOfCronjob',
 					),
 				'ticket_concurrently_open' => array(
 					'label' => $lng['serversettings']['ticket']['concurrentlyopen'],
diff --git a/lib/functions/validate/function.setCycleOfCronjob.php b/lib/functions/validate/function.setCycleOfCronjob.php
new file mode 100644
index 00000000..f71596d8
--- /dev/null
+++ b/lib/functions/validate/function.setCycleOfCronjob.php
@@ -0,0 +1,44 @@
+<?php
+
+/**
+ * This file is part of the Froxlor project.
+ * Copyright (c) 2010 the Froxlor Team (see authors).
+ *
+ * For the full copyright and license information, please view the COPYING
+ * file that was distributed with this source code. You can also view the
+ * COPYING file online at http://files.froxlor.org/misc/COPYING.txt
+ *
+ * @copyright  (c) the authors
+ * @author     Froxlor team <team@froxlor.org> (2010-)
+ * @license    GPLv2 http://files.froxlor.org/misc/COPYING.txt
+ * @package    Functions
+ * @version    $Id$
+ */
+
+function setCycleOfCronjob($fieldname, $fielddata, $newfieldvalue, $allnewfieldvalues)
+{
+	global $settings, $db;
+
+	switch($newfieldvalue)
+	{
+		case 0:
+			$interval = 'DAY';
+			break;
+		case 1:
+			$interval = 'WEEK';
+			break;
+		case 2:
+			$interval = 'MONTH';
+			break;
+		case 3:
+			$interval = 'YEAR';
+			break;
+		default:
+			$interval = 'MONTH';
+			break;
+	}
+	
+	$db->query("UPDATE `cronjobs_run` SET `interval` = '1 ".$interval."' WHERE `cronfile` = 'cron_used_tickets_reset.php';");
+
+	return array(FORMFIELDS_PLAUSIBILITY_CHECK_OK);
+}
diff --git a/scripts/jobs/cron_used_tickets_reset.php b/scripts/jobs/cron_used_tickets_reset.php
index 424726e5..5b57daee 100644
--- a/scripts/jobs/cron_used_tickets_reset.php
+++ b/scripts/jobs/cron_used_tickets_reset.php
@@ -21,17 +21,6 @@
  * RESET USED TICKETS COUNTER
  */
 
-fwrite($debugHandler, 'Used tickets reset run started...' . "\n");
-$now = time();
-$cycle = $settings['ticket']['reset_cycle'];
-
-if($cycle == '0'
-   || ($cycle == '1' && (date("j", $now) == '1' || date("j", $now) == '7' || date("j", $now) == '14' || date("j", $now) == '21'))
-   || ($cycle == '2' && date("j", $now) == '1')
-   || ($cycle == '3' && date("dm", $now) == '0101'))
-{
-	fwrite($debugHandler, 'Resetting customers used ticket counter' . "\n");
-	$db->query("UPDATE `" . TABLE_PANEL_CUSTOMERS . "` SET `tickets_used` = '0'");
-}
-
-?>
\ No newline at end of file
+fwrite($debugHandler, 'Resetting customers used ticket counter' . "\n");
+$cronlog->logAction(CRON_ACTION, LOG_INFO, "Resetting customers used ticket counter");
+$db->query("UPDATE `" . TABLE_PANEL_CUSTOMERS . "` SET `tickets_used` = '0'");