diff --git a/src/Bundle/ChillWopiBundle/src/Controller/Test.php b/src/Bundle/ChillWopiBundle/src/Controller/Test.php
index d0a45e9a0..ed7cf9c00 100644
--- a/src/Bundle/ChillWopiBundle/src/Controller/Test.php
+++ b/src/Bundle/ChillWopiBundle/src/Controller/Test.php
@@ -10,24 +10,20 @@ declare(strict_types=1);
 namespace Chill\WopiBundle\Controller;
 
 use Chill\WopiBundle\Service\OpenStack\OpenStackClientInterface;
-use OpenStack\OpenStack;
 use Symfony\Component\HttpFoundation\Response;
 
 final class Test
 {
     private OpenStackClientInterface $client;
 
-    private OpenStack $osClient;
-
-    public function __construct(OpenStackClientInterface $client, OpenStack $osClient)
+    public function __construct(OpenStackClientInterface $client)
     {
         $this->client = $client;
-        $this->osClient = $osClient;
     }
 
     public function __invoke()
     {
-        dump($this->osClient);
+        dump($this->client);
 
         return new Response('fobar');
     }
diff --git a/src/Bundle/ChillWopiBundle/src/DependencyInjection/ChillWopiExtension.php b/src/Bundle/ChillWopiBundle/src/DependencyInjection/ChillWopiExtension.php
index bb6171056..d67a62d94 100644
--- a/src/Bundle/ChillWopiBundle/src/DependencyInjection/ChillWopiExtension.php
+++ b/src/Bundle/ChillWopiBundle/src/DependencyInjection/ChillWopiExtension.php
@@ -23,17 +23,7 @@ final class ChillWopiExtension extends Extension
         $container
             ->setParameter(
                 'chill_wopi',
-                $this->processConfiguration(new Configuration(), $configs)
-            );
-
-
-        var_dump($config);
-
-
-        $container
-            ->setParameter(
-                'chill_wopi.openstack_client',
-                $config['openstack']
+                $config
             );
 
         $loader = new PhpFileLoader($container, new FileLocator(__DIR__ . '/../Resources/config'));
diff --git a/src/Bundle/ChillWopiBundle/src/Resources/config/services.php b/src/Bundle/ChillWopiBundle/src/Resources/config/services.php
index 58286d66c..98cd4f002 100644
--- a/src/Bundle/ChillWopiBundle/src/Resources/config/services.php
+++ b/src/Bundle/ChillWopiBundle/src/Resources/config/services.php
@@ -21,14 +21,9 @@ return static function (ContainerConfigurator $container) {
         ->autoconfigure();
 
     $services
-        ->load('ChampsLibres\\WopiTestBundle\\Service\\', __DIR__ . '/../../Service');
+        ->load('Chill\\WopiBundle\\Service\\', __DIR__ . '/../../Service');
 
     $services
         ->load('Chill\\WopiBundle\\Controller\\', __DIR__ . '/../../Controller')
         ->tag('controller.service_arguments');
-
-    $services
-        ->set('chill_wopi.openstack_client')
-        ->class(OpenStack::class)
-        ->arg('$options', '%chill_wopi.openstack_client%');
 };
diff --git a/src/Bundle/ChillWopiBundle/src/Service/OpenStack/Client.php b/src/Bundle/ChillWopiBundle/src/Service/OpenStack/Client.php
index 085e99d82..29cda11dd 100644
--- a/src/Bundle/ChillWopiBundle/src/Service/OpenStack/Client.php
+++ b/src/Bundle/ChillWopiBundle/src/Service/OpenStack/Client.php
@@ -1,10 +1,20 @@
 <?php
 
+declare(strict_types=1);
+
 namespace Chill\WopiBundle\Service\OpenStack;
 
 use OpenStack\OpenStack;
+use Symfony\Component\DependencyInjection\ParameterBag\ParameterBagInterface;
 
 final class Client extends OpenStack implements OpenStackClientInterface
 {
+    private ParameterBagInterface $parameterBag;
 
+    public function __construct(ParameterBagInterface $parameterBag)
+    {
+        $configuration = $parameterBag->get('chill_wopi');
+
+        parent::__construct($configuration['openstack']);
+    }
 }
diff --git a/src/Bundle/ChillWopiBundle/src/Service/OpenStack/OpenStackClientInterface.php b/src/Bundle/ChillWopiBundle/src/Service/OpenStack/OpenStackClientInterface.php
index d8b2cfaee..3662b76eb 100644
--- a/src/Bundle/ChillWopiBundle/src/Service/OpenStack/OpenStackClientInterface.php
+++ b/src/Bundle/ChillWopiBundle/src/Service/OpenStack/OpenStackClientInterface.php
@@ -1,5 +1,7 @@
 <?php
 
+declare(strict_types=1);
+
 namespace Chill\WopiBundle\Service\OpenStack;
 
 interface OpenStackClientInterface