diff --git a/admin/judges_schedulerconfig_check.inc.php b/admin/judges_schedulerconfig_check.inc.php
index 70059ff3..c0df833c 100644
--- a/admin/judges_schedulerconfig_check.inc.php
+++ b/admin/judges_schedulerconfig_check.inc.php
@@ -160,7 +160,11 @@ function judges_scheduler_check_judges()
 	echo i18n("Minimum number of judges required: %1",array($minjudges['total']))."<br />";
 
     foreach($config['languages'] AS $lkey=>$lname) {
-        $minjudges[$lkey]=round($projectlanguagetotal[$lkey]/$projecttotal*$minjudges['total']);
+        if($minjudges['total'] && $projecttotal)
+            $minjudges[$lkey]=round($projectlanguagetotal[$lkey]/$projecttotal*$minjudges['total']);
+        else
+            $minjudges[$lkey]=0;
+
         echo "&nbsp;&nbsp; ".i18n("Minimum number of %1 judges required: %2",array($lname,$minjudges[$lkey]))."<br />";
     }