diff --git a/.gitignore b/.gitignore
index e0c78b5..bfa7fac 100644
--- a/.gitignore
+++ b/.gitignore
@@ -51,6 +51,7 @@ robo.phar
 tests/acceptance.suite.yml
 tests/*/*Tester.php
 tests/joomla-cms3*
+tests/_output*
 selenium-server-standalone.jar
 codecept.phar
 selenium.log