diff --git a/workflow/engine/classes/WsBase.php b/workflow/engine/classes/WsBase.php
index 30fa93cdc..30122fd1c 100644
--- a/workflow/engine/classes/WsBase.php
+++ b/workflow/engine/classes/WsBase.php
@@ -889,7 +889,7 @@ class WsBase
                 $cc,
                 $bcc,
                 '',
-                '',
+                $attachment,
                 'pending',
                 ($showMessage) ? 1 : 0,
                 $msgError,