diff --git a/misc/testing/Dev/test_hash_algorithms.php b/misc/testing/Dev/test_hash_algorithms.php
index 14ee8042f..568377384 100644
--- a/misc/testing/Dev/test_hash_algorithms.php
+++ b/misc/testing/Dev/test_hash_algorithms.php
@@ -1,4 +1,5 @@
 <?php
+require_once dirname(__DIR__, 3).DIRECTORY_SEPARATOR.'bootstrap/autoload.php';
 
 use Illuminate\Support\Facades\File;