diff --git a/classes/ProductSale.php b/classes/ProductSale.php
index d264a1ef9..cc1922ef0 100644
--- a/classes/ProductSale.php
+++ b/classes/ProductSale.php
@@ -67,7 +67,7 @@ class ProductSaleCore
 		if ($nb_products < 1) $nb_products = 10;
 		$final_order_by = $order_by;
 		if (is_null($order_by) || $order_by == 'position' || $order_by == 'price') $order_by = 'sales';
-		if (is_null($order_way) || $order_by == 'sales') $order_way == 'DESC';
+		if (is_null($order_way) || $order_by == 'sales') $order_way = 'DESC';
 		$groups = FrontController::getCurrentCustomerGroups();
 		$sql_groups = (count($groups) ? 'IN ('.implode(',', $groups).')' : '= 1');
 		$interval = Validate::isUnsignedInt(Configuration::get('PS_NB_DAYS_NEW_PRODUCT')) ? Configuration::get('PS_NB_DAYS_NEW_PRODUCT') : 20;