diff --git a/.phpunit.result.cache b/.phpunit.result.cache
index a3f15020..4a5ded99 100644
--- a/.phpunit.result.cache
+++ b/.phpunit.result.cache
@@ -1 +1 @@
-{"version":1,"defects":{"Fractor\\FractorRunner\\FractorRunnerTest::test":8},"times":{"Fractor\\FractorRunner\\FractorRunnerTest::test":0.011}}
\ No newline at end of file
+{"version":1,"defects":{"Fractor\\FractorRunner\\FractorRunnerTest::test":8},"times":{"Fractor\\FractorRunner\\FractorRunnerTest::test":0.005}}
\ No newline at end of file
diff --git a/fractor/config/application.php b/fractor/config/application.php
index 6e7970be..dd9815c9 100644
--- a/fractor/config/application.php
+++ b/fractor/config/application.php
@@ -5,9 +5,16 @@
 use a9f\Fractor\Fractor\FractorRunner;
 use Symfony\Component\DependencyInjection\ContainerBuilder;
 use Symfony\Component\DependencyInjection\Loader\Configurator\ContainerConfigurator;
+use Symfony\Component\DependencyInjection\ParameterBag\ContainerBag;
+use Symfony\Component\DependencyInjection\ParameterBag\ContainerBagInterface;
+use Symfony\Component\DependencyInjection\ParameterBag\ParameterBagInterface;
+use function Symfony\Component\DependencyInjection\Loader\Configurator\service;
 use function Symfony\Component\DependencyInjection\Loader\Configurator\tagged_iterator;
 
 return static function (ContainerConfigurator $containerConfigurator, ContainerBuilder $containerBuilder): void {
+    $parameters = $containerConfigurator->parameters();
+    $parameters->set(\a9f\Fractor\Configuration\Option::PATHS, []);
+    $parameters->set(\a9f\Fractor\Configuration\Option::FILE_EXTENSIONS, []);
     $services = $containerConfigurator->services();
     $services->defaults()
         ->autowire()
@@ -22,6 +29,12 @@
             ]
         );
 
+    $services->set('parameter_bag', ContainerBag::class)
+        ->args([
+            service('service_container'),
+        ])
+        ->alias(ContainerBagInterface::class, 'parameter_bag')
+        ->alias(ParameterBagInterface::class, 'parameter_bag');
 
     $services->set(FractorRunner::class)->arg('$processors', tagged_iterator('fractor.file_processor'));
     $services->set(FractorConfig::class)
diff --git a/fractor/src/Command/ProcessCommand.php b/fractor/src/Command/ProcessCommand.php
index 29cda4c2..7cf190c2 100644
--- a/fractor/src/Command/ProcessCommand.php
+++ b/fractor/src/Command/ProcessCommand.php
@@ -14,7 +14,7 @@
 #[AsCommand('process', 'Runs Fractor with the given configuration file')]
 class ProcessCommand extends Command
 {
-    public function __construct(private readonly FractorConfig $config, private readonly FractorRunner $runner, private readonly ConfigurationFactory $configurationFactory)
+    public function __construct(private readonly FractorRunner $runner, private readonly ConfigurationFactory $configurationFactory)
     {
         parent::__construct();
     }
@@ -31,7 +31,7 @@ protected function configure(): void
 
     protected function execute(InputInterface $input, OutputInterface $output): int
     {
-        $this->runner->run($this->configurationFactory->createFromFractorConfig($this->config));
+        $this->runner->run($this->configurationFactory->create());
 
         return Command::SUCCESS;
     }
diff --git a/fractor/src/Factory/ConfigurationFactory.php b/fractor/src/Factory/ConfigurationFactory.php
index 8e8f3df8..313d5450 100644
--- a/fractor/src/Factory/ConfigurationFactory.php
+++ b/fractor/src/Factory/ConfigurationFactory.php
@@ -4,12 +4,21 @@
 namespace a9f\Fractor\Factory;
 
 use a9f\Fractor\Configuration\FractorConfig;
+use a9f\Fractor\Configuration\Option;
 use a9f\Fractor\ValueObject\Configuration;
+use Symfony\Component\DependencyInjection\ParameterBag\ContainerBagInterface;
 
-final class ConfigurationFactory
+final readonly class ConfigurationFactory
 {
-    public function createFromFractorConfig(FractorConfig $fractorConfig): Configuration
+    public function __construct(private ContainerBagInterface $parameterBag)
     {
-        return new Configuration($fractorConfig->getFileExtensions(), $fractorConfig->getPaths());
+    }
+
+    public function create(): Configuration
+    {
+        return new Configuration(
+            $this->parameterBag->get(Option::FILE_EXTENSIONS),
+            $this->parameterBag->get(Option::PATHS),
+        );
     }
 }
\ No newline at end of file
diff --git a/fractor/src/Testing/PHPUnit/AbstractFractorTestCase.php b/fractor/src/Testing/PHPUnit/AbstractFractorTestCase.php
index b1247caf..3a190e70 100644
--- a/fractor/src/Testing/PHPUnit/AbstractFractorTestCase.php
+++ b/fractor/src/Testing/PHPUnit/AbstractFractorTestCase.php
@@ -43,7 +43,7 @@ protected function bootFromConfigFile(): void
 
     protected function doTest(): void
     {
-        $this->fractorRunner->run($this->getService(ConfigurationFactory::class)->createFromFractorConfig($this->getService(FractorConfig::class)));
+        $this->fractorRunner->run($this->getService(ConfigurationFactory::class)->create());
     }
 
     /**