diff --git a/formulaires/gamumail.php b/formulaires/gamumail.php
index dc4464f..e618059 100644
--- a/formulaires/gamumail.php
+++ b/formulaires/gamumail.php
@@ -351,7 +351,7 @@ function gamuSend($slug, $options, $destinataires, $Tclient, $Tpdf, $redirect, &
 	}
 
 	if ($f = charger_fonction('traiter_pieces_jointes', 'gamumail', true)) {
-		$pc = $f($options, $destinataires, $Tclient, $Tpdf);
+		$pc = $f($slug, $options, $destinataires, $Tclient, $Tpdf);
 		if (!empty($pc)) {
 			$pieces_jointes[] = $pc;
 		}