diff --git a/htdocs/mainfile.php b/htdocs/mainfile.php
index 8f90e003..dad379a7 100644
--- a/htdocs/mainfile.php
+++ b/htdocs/mainfile.php
@@ -14,9 +14,9 @@
  *
  * @copyright   The XOOPS Project http://sourceforge.net/projects/xoops/
  * @license     GNU GPL 2 (http://www.gnu.org/licenses/old-licenses/gpl-2.0.html)
- * @version     $Id$
  */
 
 if (! defined('XOOPS_INSTALL')) {
     header('Location: install/index.php');
-}
\ No newline at end of file
+    exit;
+}