diff --git a/htdocs/cashdesk/class/Facturation.class.php b/htdocs/cashdesk/class/Facturation.class.php
index bb6d94e9788..4efe7d18074 100644
--- a/htdocs/cashdesk/class/Facturation.class.php
+++ b/htdocs/cashdesk/class/Facturation.class.php
@@ -144,7 +144,7 @@ class Facturation
         $newcartarray=$_SESSION['poscart'];
 
         $i = 0;
-        if (!is_null($newcartarray) && !is_empty($newcartarray)) {
+        if (!is_null($newcartarray) && !empty($newcartarray)) {
             $i=count($newcartarray);	
         }