diff --git a/CRM/Mailing/BAO/Mailing.php b/CRM/Mailing/BAO/Mailing.php
index 0cd5bb995482..8631ac032ad4 100644
--- a/CRM/Mailing/BAO/Mailing.php
+++ b/CRM/Mailing/BAO/Mailing.php
@@ -2028,6 +2028,9 @@ public static function &report($id, $skipDetails = FALSE, $isSMS = FALSE) {
       $report['event_totals']['optout'] += $row['optout'];
 
       foreach (array_keys(CRM_Mailing_BAO_MailingJob::fields()) as $field) {
+        // Get the field name from the MailingJob fields as that will not have any prefixing.
+        // dev/mailing#56
+        $field = CRM_Mailing_BAO_MailingJob::fields()[$field]['name'];
         $row[$field] = $mailing->$field;
       }