diff --git a/src/QUI/ERP/Output/Output.php b/src/QUI/ERP/Output/Output.php
index 7c90d59bab61490b326a8ba2977975b6fcde450e..76cf712ba87e4e629ba30365e2d30ee64bd13a00 100644
--- a/src/QUI/ERP/Output/Output.php
+++ b/src/QUI/ERP/Output/Output.php
@@ -270,7 +270,7 @@ public static function sendPdfViaMail(
 
         QUI::getEvents()->fireEvent(
             'quiqqerErpOutputSendMailBefore',
-            [$entityId, $entityType, $recipientEmail, $Mailer]
+            [$entityId, $entityType, $recipientEmail, $Mailer, $mailFile]
         );
 
         $Mailer->send();