diff --git a/htdocs/compta/stats/casoc.php b/htdocs/compta/stats/casoc.php
index dade07fd0e3..08eb5c001de 100644
--- a/htdocs/compta/stats/casoc.php
+++ b/htdocs/compta/stats/casoc.php
@@ -34,6 +34,8 @@ require_once DOL_DOCUMENT_ROOT . '/categories/class/categorie.class.php';
 
 $langs->load("companies");
 $langs->load("categories");
+$langs->load("bills");
+$langs->load("compta");
 
 // Define modecompta ('CREANCES-DETTES' or 'RECETTES-DEPENSES')
 $modecompta = $conf->global->ACCOUNTING_MODE;