diff --git a/htdocs/includes/modules/facture/deneb/deneb.modules.php b/htdocs/includes/modules/facture/deneb/deneb.modules.php
index 754110d241a..f6264381296 100644
--- a/htdocs/includes/modules/facture/deneb/deneb.modules.php
+++ b/htdocs/includes/modules/facture/deneb/deneb.modules.php
@@ -88,8 +88,6 @@ class mod_facture_deneb extends ModeleNumRefFactures
     
       $num = $num + FACTURE_DENEB_DELTA;
     
-      $y = strftime("%y",time());
-    
       return  $objsoc->prefix_comm . "-" .strftime("%d-%m-%Y", time()) . "-".$num;
     }