diff --git a/.gitignore b/.gitignore
index e135e191b..4c670783e 100644
--- a/.gitignore
+++ b/.gitignore
@@ -8,6 +8,9 @@ config.user.inc.php
 codeception.yml
 /tests/_output/
 /tests/*.suite.yml
+/tests/_support/InstallTester.php
+/tests/_support/UnitTester.php
+/tests/_support/_generated/
 
 /node_modules/
 /bower_components/