diff --git a/src/bundle/DependencyInjection/IbexaHttpCacheExtension.php b/src/bundle/DependencyInjection/IbexaHttpCacheExtension.php
index 52acd47..08f3aff 100644
--- a/src/bundle/DependencyInjection/IbexaHttpCacheExtension.php
+++ b/src/bundle/DependencyInjection/IbexaHttpCacheExtension.php
@@ -12,9 +12,9 @@
 use Symfony\Component\Config\FileLocator;
 use Symfony\Component\Config\Resource\FileResource;
 use Symfony\Component\DependencyInjection\ContainerBuilder;
+use Symfony\Component\DependencyInjection\Extension\Extension;
 use Symfony\Component\DependencyInjection\Extension\PrependExtensionInterface;
 use Symfony\Component\DependencyInjection\Loader;
-use Symfony\Component\HttpKernel\DependencyInjection\Extension;
 use Symfony\Component\Yaml\Yaml;
 
 class IbexaHttpCacheExtension extends Extension implements PrependExtensionInterface