diff --git a/Build/phpunit/FunctionalTests.xml b/Build/phpunit/FunctionalTests.xml
index de96bf7..f2da77f 100644
--- a/Build/phpunit/FunctionalTests.xml
+++ b/Build/phpunit/FunctionalTests.xml
@@ -7,7 +7,6 @@
     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 9f301d0..7300036 100644
--- a/Build/phpunit/UnitTests.xml
+++ b/Build/phpunit/UnitTests.xml
@@ -5,7 +5,6 @@
     beStrictAboutTestsThatDoNotTestAnything="false"
     cacheResult="false"
     colors="true"
-    controlGarbageCollector="true"
     convertDeprecationsToExceptions="true"
     convertErrorsToExceptions="true"
     convertNoticesToExceptions="true"