diff --git a/Build/phpunit/FunctionalTests.xml b/Build/phpunit/FunctionalTests.xml
index f2da77f..de96bf7 100644
--- a/Build/phpunit/FunctionalTests.xml
+++ b/Build/phpunit/FunctionalTests.xml
@@ -7,6 +7,7 @@
     bootstrap="../../.Build/vendor/typo3/testing-framework/Resources/Core/Build/FunctionalTestsBootstrap.php"
     cacheResult="false"
     colors="true"
+    controlGarbageCollector="true"
     convertDeprecationsToExceptions="true"
     convertErrorsToExceptions="true"
     convertNoticesToExceptions="true"
diff --git a/Build/phpunit/UnitTests.xml b/Build/phpunit/UnitTests.xml
index 0e1fa6c..bcc7c7a 100644
--- a/Build/phpunit/UnitTests.xml
+++ b/Build/phpunit/UnitTests.xml
@@ -7,6 +7,7 @@
     bootstrap="../../.Build/vendor/typo3/testing-framework/Resources/Core/Build/UnitTestsBootstrap.php"
     cacheResult="false"
     colors="true"
+    controlGarbageCollector="true"
     convertDeprecationsToExceptions="true"
     convertErrorsToExceptions="true"
     convertNoticesToExceptions="true"