diff --git a/htdocs/core/class/utils.class.php b/htdocs/core/class/utils.class.php
index 4cd7b84f150..59cbbecd6b2 100644
--- a/htdocs/core/class/utils.class.php
+++ b/htdocs/core/class/utils.class.php
@@ -50,6 +50,8 @@ class Utils
 	{
 		global $conf, $langs, $dolibarr_main_data_root;
 		
+		$langs->load("admin");
+		
 		dol_syslog("Utils::purgeFiles choice=".$choice, LOG_DEBUG);
 		require_once DOL_DOCUMENT_ROOT.'/core/lib/files.lib.php';