diff --git a/Model/CronTask.php b/Model/CronTask.php
index 5c5b0057..58916505 100644
--- a/Model/CronTask.php
+++ b/Model/CronTask.php
@@ -21,14 +21,14 @@ class CronTask extends QueueAppModel {
 
 	public $validate = [
 		'jobtype' => [
-			'notempty' => [
-				'rule' => ['notempty'],
+			'notEmpty' => [
+				'rule' => ['notEmpty'],
 				'message' => 'valErrMandatoryField',
 			],
 		],
 		'name' => [
-			'notempty' => [
-				'rule' => ['notempty'],
+			'notEmpty' => [
+				'rule' => ['notEmpty'],
 				'message' => 'valErrMandatoryField',
 				'last' => true
 			],
@@ -39,8 +39,8 @@ class CronTask extends QueueAppModel {
 			],
 		],
 		'title' => [
-			'notempty' => [
-				'rule' => ['notempty'],
+			'notEmpty' => [
+				'rule' => ['notEmpty'],
 				'message' => 'valErrMandatoryField',
 				'last' => true
 			],
diff --git a/View/CronTasks/admin_index.ctp b/View/CronTasks/admin_index.ctp
index 4acc4eeb..9b9e9aaa 100644
--- a/View/CronTasks/admin_index.ctp
+++ b/View/CronTasks/admin_index.ctp
@@ -42,7 +42,7 @@ foreach ($cronTasks as $cronTask):
 			<br />
 			<?php
 				if ($cronTask['CronTask']['notbefore'] > date(FORMAT_DB_DATETIME)) {
-					echo $this->Format->cIcon(ICON_WARNING, 'Achtung');
+					echo $this->Format->cIcon(ICON_WARNING, ['title' => __('Warning')]);
 				}
 		 	?>
 		</td>
@@ -66,4 +66,4 @@ foreach ($cronTasks as $cronTask):
 	<ul>
 		<li><?php echo $this->Html->link(__d('queue', 'Add %s', __d('queue', 'Cron Task')), ['action' => 'add']); ?></li>
 	</ul>
-</div>
\ No newline at end of file
+</div>