diff --git a/htdocs/product/liste.php b/htdocs/product/liste.php
index be7fb6cb44a..2b8c290a14e 100644
--- a/htdocs/product/liste.php
+++ b/htdocs/product/liste.php
@@ -79,11 +79,16 @@ $sql = 'SELECT p.rowid, p.ref, p.label, p.price, p.fk_product_type, '.$db->pdate
 $sql.= ' p.duration, p.envente as statut';
 $sql.= ' FROM '.MAIN_DB_PREFIX.'product as p'; // '.MAIN_DB_PREFIX.'product_det as d'; //en attendant le debugage
 
-if ($catid)
+if ($catid || !$user->rights->categorie->voir)
 {
   $sql .= ", ".MAIN_DB_PREFIX."categorie_product as cp";
 }
 
+if (!$user->rights->categorie->voir)
+{
+	$sql .= ", ".MAIN_DB_PREFIX."categorie as c";
+}
+
 if ($_GET["fourn_id"] > 0)
 {
     $fourn_id = $_GET["fourn_id"];
@@ -110,11 +115,18 @@ if (isset($_GET["envente"]) && strlen($_GET["envente"]) > 0)
 {
     $sql .= " AND p.envente = ".$_GET["envente"];
 }
-if($catid)
+if($catid || !$user->rights->categorie->voir)
 {
     $sql .= " AND cp.fk_product = p.rowid";
+}
+if($catid)
+{
     $sql .= " AND cp.fk_categorie = ".$catid;
 }
+if (!$user->rights->categorie->voir)
+{
+	$sql .= " AND cp.fk_categorie = c.rowid AND c.visible = 1";
+}
 if ($fourn_id > 0)
 {
     $sql .= " AND p.rowid = pf.fk_product AND pf.fk_soc = ".$fourn_id;