diff --git a/htdocs/user/card.php b/htdocs/user/card.php
index 9d9b73bad09..0df6eb804c4 100644
--- a/htdocs/user/card.php
+++ b/htdocs/user/card.php
@@ -602,7 +602,7 @@ if (empty($reshook)) {
 	$trigger_name='USER_SENTBYMAIL';
 	$paramname='id';    // Name of param key to open the card
 	$mode='emailfromuser';
-	$trackid='use'.$object->id;
+	$trackid='use'.$id;
 	include DOL_DOCUMENT_ROOT.'/core/actions_sendmails.inc.php';
 
 	// Actions to build doc