diff --git a/core/bootstrap.php b/core/bootstrap.php
index 7578ec1de..87cbb2907 100644
--- a/core/bootstrap.php
+++ b/core/bootstrap.php
@@ -1,9 +1,17 @@
 <?php
+/*************************************************************************************/
+/*      This file is part of the Thelia package.                                     */
+/*                                                                                   */
+/*      Copyright (c) OpenStudio                                                     */
+/*      email : dev@thelia.net                                                       */
+/*      web : http://www.thelia.net                                                  */
+/*                                                                                   */
+/*      For the full copyright and license information, please view the LICENSE.txt  */
+/*      file that was distributed with this source code.                             */
+/*************************************************************************************/
 
 /**
- *
- * @file
- * Functions needed for Thelia bootstrap
+ * Thelia essential definitions
  */
 define('DS'                  , DIRECTORY_SEPARATOR);
 define('THELIA_ROOT'         , rtrim(realpath(dirname(__DIR__)), DS) . DS);
@@ -11,6 +19,8 @@ define('THELIA_LOCAL_DIR'    , THELIA_ROOT . 'local' . DS);
 define('THELIA_CONF_DIR'     , THELIA_LOCAL_DIR . 'config' . DS);
 define('THELIA_MODULE_DIR'   , THELIA_LOCAL_DIR . 'modules' . DS);
 define('THELIA_WEB_DIR'      , THELIA_ROOT . 'web' . DS);
+define('THELIA_CACHE_DIR'    , THELIA_ROOT . 'cache' . DS);
+define('THELIA_LOG_DIR'      , THELIA_ROOT . 'log' . DS);
 define('THELIA_TEMPLATE_DIR' , THELIA_ROOT . 'templates' . DS);
 
 $loader = require __DIR__ . "/vendor/autoload.php";
@@ -21,6 +31,7 @@ if (!file_exists(THELIA_CONF_DIR . 'database.yml') && !defined('THELIA_INSTALL_M
         define('THELIA_INSTALL_MODE', true);
     } else {
         $request = \Thelia\Core\HttpFoundation\Request::createFromGlobals();
-        header('location: '.$request->getUriForPath('/install'));
+        header('Location: '.$request->getUriForPath('/install'));
+        exit;
     }
 }