diff --git a/src/bootstrap.php b/src/bootstrap.php
index 2e66dcb..b4bcb83 100644
--- a/src/bootstrap.php
+++ b/src/bootstrap.php
@@ -1,6 +1,12 @@
 <?php
 
-require_once __DIR__."/../vendor/autoload.php";
+$loaders = [
+    __DIR__."/../vendor/autoload.php",
+    __DIR__."/../../../autoload.php",
+];
+foreach ($loaders as $loader) {
+    if (file_exists($loader)) { require_once $loader; break; }
+}
 
 $app = new MakePhar\Application();
 $app->run();