diff --git a/htdocs/user/group/perms.php b/htdocs/user/group/perms.php
index 175f005646a..ebc6f40010b 100644
--- a/htdocs/user/group/perms.php
+++ b/htdocs/user/group/perms.php
@@ -29,6 +29,7 @@ require_once(DOL_DOCUMENT_ROOT.'/user/class/usergroup.class.php');
 require_once(DOL_DOCUMENT_ROOT."/core/lib/usergroups.lib.php");
 
 $langs->load("users");
+$langs->load("admin");
 
 $id=GETPOST('id','int');
 $action=GETPOST("action");