diff --git a/index.php b/index.php
index d9b810f64..f5f3d52d0 100644
--- a/index.php
+++ b/index.php
@@ -3,7 +3,6 @@
 if (!defined('APP_VERSION'))
 {
 	define('APP_VERSION', '0.0.0');
-	define('APP_INDEX_ROOT_FILE', __FILE__);
 	define('APP_INDEX_ROOT_PATH', strtr(__DIR__, DIRECTORY_SEPARATOR, '/') . '/');
 }