diff --git a/modules/EcmReports/BimIT-Reports/productionSchedule/productionSchedule.php b/modules/EcmReports/BimIT-Reports/productionSchedule/productionSchedule.php
index 113613a5..e3fd60d0 100644
--- a/modules/EcmReports/BimIT-Reports/productionSchedule/productionSchedule.php
+++ b/modules/EcmReports/BimIT-Reports/productionSchedule/productionSchedule.php
@@ -149,10 +149,15 @@ WHERE ps.deleted = 0 ";
         $row['action_index'] = $r['action_index'];
         $row['action_category'] = $app_list_strings['ecmactions_category_dom'][$r['action_category']];
 
-        $timeInHours = $r['scheduledQuantity'] / $r['action_performance'];
-        $hours = floor($timeInHours);
-        $minutes = round(($timeInHours - $hours) * 60);
-        $row['action_time'] = sprintf('%02d:%02d', $hours, $minutes);
+        // check if action_performance is number and is not 0
+        if (is_numeric($r['action_performance']) && $r['action_performance'] != 0) {
+            $timeInHours = $r['scheduledQuantity'] / $r['action_performance'];
+            $hours = floor($timeInHours);
+            $minutes = round(($timeInHours - $hours) * 60);
+            $row['action_time'] = sprintf('%02d:%02d', $hours, $minutes);
+        } else {
+            $row['action_time'] = '---';
+        }
 
         $data[] = $row;
     }