diff --git a/htdocs/contrat/class/contrat.class.php b/htdocs/contrat/class/contrat.class.php
index 0007bc334b9..48a3e4053a4 100644
--- a/htdocs/contrat/class/contrat.class.php
+++ b/htdocs/contrat/class/contrat.class.php
@@ -1992,6 +1992,8 @@ class Contrat extends CommonObject
 	{
 		global $conf, $langs, $user;
 
+		$langs->load('contracts');
+
 		$datas = [];
 
 		if (!empty($conf->global->MAIN_OPTIMIZEFORTEXTBROWSER)) {