diff --git a/src/DependencyInjection/NovawayFeatureFlagExtension.php b/src/DependencyInjection/NovawayFeatureFlagExtension.php
index e246797..476e422 100644
--- a/src/DependencyInjection/NovawayFeatureFlagExtension.php
+++ b/src/DependencyInjection/NovawayFeatureFlagExtension.php
@@ -13,9 +13,9 @@
 use Novaway\Bundle\FeatureFlagBundle\Storage\Storage;
 use Symfony\Component\Config\FileLocator;
 use Symfony\Component\DependencyInjection\ContainerBuilder;
+use Symfony\Component\DependencyInjection\Extension\Extension;
 use Symfony\Component\DependencyInjection\Loader;
 use Symfony\Component\DependencyInjection\Reference;
-use Symfony\Component\HttpKernel\DependencyInjection\Extension;
 use Twig\Environment;
 
 /**