diff --git a/classes/cronlog-renderer.class.php b/classes/cronlog-renderer.class.php
index 085ed76a54097174d3cc78a8e43e394b56c1c3ee..cfd3453cb52fd4c19d77ec43c9466fdb4b4bea33 100644
--- a/classes/cronlog-renderer.class.php
+++ b/classes/cronlog-renderer.class.php
@@ -94,7 +94,7 @@ class cronlogrenderer extends cronlog{
             $iTtlUsed=max($aEntry['SCRIPTTTL'], $this->_iMinTtl);
             $iNextRun=$aEntry['SCRIPTSTARTTIME']+((int)$aEntry['SCRIPTTTL']*60);
             $iNextRunWarn=$aEntry['SCRIPTSTARTTIME']+((int)$iTtlUsed*60);
-            $iNextRunErr=$aEntry['SCRIPTSTARTTIME']+((int)$aEntry['SCRIPTTTL']+(int)$this->_iExpiredJobsFailAfter*60);
+            $iNextRunErr=$aEntry['SCRIPTSTARTTIME']+(((int)$aEntry['SCRIPTTTL']+(int)$this->_iExpiredJobsFailAfter)*60);
             
             if($iNextRunErr < date("U")){
                 $aErrors[]='outdated since ' . date("Y-m-d H:i", $iNextRunErr) . ' (+'.$this->_iExpiredJobsFailAfter.'min)';