diff --git a/htdocs/includes/menus/barre_left/eldy.php b/htdocs/includes/menus/barre_left/eldy.php
index 8797cd8005ae17fbf6c2181b088969e7633986e5..8a7955e8e60c5ce95c67ec529af88c430cd4d4e3 100644
--- a/htdocs/includes/menus/barre_left/eldy.php
+++ b/htdocs/includes/menus/barre_left/eldy.php
@@ -278,7 +278,7 @@ class MenuLeft {
                     {
                         if ($leftmenu=="customers_bills") $newmenu->add_submenu(DOL_URL_ROOT."/compta/clients.php?action=facturer",$langs->trans("NewBill"),2,$user->rights->facture->creer);
                     }
-                    if (! defined(FACTURE_DISABLE_RECUR) || ! FACTURE_DISABLE_RECUR)
+                    if (! defined("FACTURE_DISABLE_RECUR") || ! FACTURE_DISABLE_RECUR)
                     {
                         if ($leftmenu=="customers_bills") $newmenu->add_submenu(DOL_URL_ROOT."/compta/facture/fiche-rec.php","R�currentes",2,$user->rights->facture->lire);
                     }