diff --git a/tests/session/session_key_test.php b/tests/session/session_key_test.php
index bc3d6dd71c..6406742168 100644
--- a/tests/session/session_key_test.php
+++ b/tests/session/session_key_test.php
@@ -1,4 +1,4 @@
-_<?php
+<?php
 /**
  *
  * @package testing