diff --git a/install-dev/data/db_structure.sql b/install-dev/data/db_structure.sql
index b93c2f3e4..c55ad8cf4 100644
--- a/install-dev/data/db_structure.sql
+++ b/install-dev/data/db_structure.sql
@@ -731,6 +731,7 @@ CREATE TABLE `PREFIX_feature_product` (
   `id_feature_value` int(10) unsigned NOT NULL,
   PRIMARY KEY  (`id_feature`,`id_product`),
   KEY `id_feature_value` (`id_feature_value`)
+  KEY `id_feature_value` (`id_product`)
 ) ENGINE=ENGINE_TYPE DEFAULT CHARSET=utf8;
 
 CREATE TABLE `PREFIX_feature_value` (
diff --git a/upload/index.php b/upload/index.php
index 15aba8204..60bc2ce27 100644
--- a/upload/index.php
+++ b/upload/index.php
@@ -1,4 +1,29 @@
 <?php
+/*
+* 2007-2012 PrestaShop
+*
+* NOTICE OF LICENSE
+*
+* This source file is subject to the Open Software License (OSL 3.0)
+* that is bundled with this package in the file LICENSE.txt.
+* It is also available through the world-wide-web at this URL:
+* http://opensource.org/licenses/osl-3.0.php
+* If you did not receive a copy of the license and are unable to
+* obtain it through the world-wide-web, please send an email
+* to license@prestashop.com so we can send you a copy immediately.
+*
+* DISCLAIMER
+*
+* Do not edit or add to this file if you wish to upgrade PrestaShop to newer
+* versions in the future. If you wish to customize PrestaShop for your
+* needs please refer to http://www.prestashop.com for more information.
+*
+*  @author PrestaShop SA <contact@prestashop.com>
+*  @copyright  2007-2012 PrestaShop SA
+*  @version  Release: $Revision: 6844 $
+*  @license    http://opensource.org/licenses/osl-3.0.php  Open Software License (OSL 3.0)
+*  International Registered Trademark & Property of PrestaShop SA
+*/
 
 header("Expires: Mon, 26 Jul 1997 05:00:00 GMT");
 header("Last-Modified: ".gmdate("D, d M Y H:i:s")." GMT");