diff --git a/.php-cs-fixer.php b/.php-cs-fixer.php
index b39c04b..48a103a 100644
--- a/.php-cs-fixer.php
+++ b/.php-cs-fixer.php
@@ -1,5 +1,10 @@
 <?php
 
-$config = \TYPO3\CodingStandards\CsFixerConfig::create();
+use PhpCsFixer\Runner\Parallel\ParallelConfigFactory;
+use TYPO3\CodingStandards\CsFixerConfig;
+
+$config = CsFixerConfig::create();
+// @TODO 4.0 no need to call this manually
+$config->setParallelConfig(ParallelConfigFactory::detect());
 $config->getFinder()->in('Classes')->in('Configuration')->in('Tests');
 return $config;