diff --git a/htdocs/expensereport/stats/index.php b/htdocs/expensereport/stats/index.php
index f73b95a6ebb..2079a2bf045 100644
--- a/htdocs/expensereport/stats/index.php
+++ b/htdocs/expensereport/stats/index.php
@@ -75,7 +75,7 @@ print load_fiche_titre($title, '', 'trip');
 dol_mkdir($dir);
 
 $stats = new ExpenseReportStats($db, $socid, $userid);
-if ($object_status != '' && $object_status >= -1) $stats->where .= ' AND e.fk_statut IN ('.$this->db->sanitize($db->escape($object_status)).')';
+if ($object_status != '' && $object_status >= -1) $stats->where .= ' AND e.fk_statut IN ('.$db->sanitize($db->escape($object_status)).')';
 
 // Build graphic number of object
 // $data = array(array('Lib',val1,val2,val3),...)