diff --git a/htdocs/product/stock/mouvement.php b/htdocs/product/stock/mouvement.php
index 5319cf6687e..6431211eb81 100644
--- a/htdocs/product/stock/mouvement.php
+++ b/htdocs/product/stock/mouvement.php
@@ -30,6 +30,10 @@ if (!$user->rights->produit->lire)
  *
  */
 
+$page = $_GET["page"];
+$sortfield = $_GET["sortfield"];
+$sortorder = $_GET["sortorder"];
+
 if ($page < 0) { 
   $page = 0 ; }