diff --git a/bootstrap/app.php b/bootstrap/app.php
index ff794e48..a0a85e61 100644
--- a/bootstrap/app.php
+++ b/bootstrap/app.php
@@ -1,9 +1,9 @@
 <?php
 defined('LARAVEL_START') || define('LARAVEL_START', microtime(true));
 defined('IN_NEXUS') || define('IN_NEXUS', false);
-require dirname(__DIR__) . '/include/constants.php';
-require dirname(__DIR__) . '/include/globalfunctions.php';
-require dirname(__DIR__) . '/include/functions.php';
+require_once dirname(__DIR__) . '/include/constants.php';
+require_once dirname(__DIR__) . '/include/globalfunctions.php';
+require_once dirname(__DIR__) . '/include/functions.php';
 if (!RUNNING_IN_OCTANE) {
     \Nexus\Nexus::boot();
 }