diff --git a/tests/bootstrap.php b/tests/bootstrap.php
index 744fe6b..1980dd4 100644
--- a/tests/bootstrap.php
+++ b/tests/bootstrap.php
@@ -1,2 +1,2 @@
 <?php
-require dirname(__FILE__) . '/../vendor/autoload.php';
\ No newline at end of file
+@include_once dirname(__FILE__) . '/../vendor/autoload.php';
\ No newline at end of file