diff --git a/.php-cs-fixer.dist.php b/.php-cs-fixer.dist.php
index 093546ca..b285422d 100755
--- a/.php-cs-fixer.dist.php
+++ b/.php-cs-fixer.dist.php
@@ -1,5 +1,7 @@
 <?php
 
+use PhpCsFixer\Runner\Parallel\ParallelConfigFactory;
+
 $header = <<<EOF
 (c) Christian Gripp <mail@core23.de>
 
@@ -11,7 +13,8 @@
     ->in([ __DIR__.'/src',  __DIR__.'/tests'])
 ;
 
-$config = (new PhpCsFixer\Config())
+return (new PhpCsFixer\Config())
+    ->setParallelConfig(ParallelConfigFactory::detect())
     ->setRiskyAllowed(true)
     ->setRules([
         '@Symfony' => true,
@@ -41,12 +44,10 @@
         ],
         'static_lambda' => true,
         'global_namespace_import' => [
-           'import_classes' => true,
-           'import_constants' => false,
-           'import_functions' => false,
+            'import_classes' => true,
+            'import_constants' => false,
+            'import_functions' => false,
         ],
     ])
-    ->setFinder($finder)
-;
+    ->setFinder($finder);
 
-return $config;
diff --git a/phpstan.neon.dist b/phpstan.neon.dist
index fc58beb5..65db6579 100644
--- a/phpstan.neon.dist
+++ b/phpstan.neon.dist
@@ -4,9 +4,13 @@ includes:
 parameters:
     level: 8
 
+    parallel:
+        maximumNumberOfProcesses: 4
+
     paths:
         - src
         - tests
 
     bootstrapFiles:
         - vendor-bin/tools/vendor/autoload.php
+