diff --git a/.gitignore b/.gitignore
index 5c288ef7f3..b7305223f9 100644
--- a/.gitignore
+++ b/.gitignore
@@ -7,3 +7,6 @@
 
 # PhpUnit
 /phpunit.xml
+
+# Functional tests
+/tests/Functional/var/
diff --git a/tests/Functional/RoutingTest.php b/tests/Functional/RoutingTest.php
index 2227e28e95..a541e3630d 100644
--- a/tests/Functional/RoutingTest.php
+++ b/tests/Functional/RoutingTest.php
@@ -19,7 +19,6 @@
 use Contao\System;
 use Contao\TestCase\ContaoDatabaseTrait;
 use Symfony\Bundle\FrameworkBundle\Test\WebTestCase;
-use Symfony\Component\Filesystem\Filesystem;
 
 class RoutingTest extends WebTestCase
 {
@@ -35,17 +34,6 @@ public static function setUpBeforeClass(): void
         static::loadFileIntoDatabase(__DIR__.'/app/Resources/contao_test.sql');
     }
 
-    /**
-     * {@inheritdoc}
-     */
-    public static function tearDownAfterClass(): void
-    {
-        parent::tearDownAfterClass();
-
-        $fs = new Filesystem();
-        $fs->remove(__DIR__.'/var');
-    }
-
     /**
      * {@inheritdoc}
      */