diff --git a/core/lib/Drupal/Core/DrupalKernel.php b/core/lib/Drupal/Core/DrupalKernel.php
index 56cf9b6..6d7d4fa 100644
--- a/core/lib/Drupal/Core/DrupalKernel.php
+++ b/core/lib/Drupal/Core/DrupalKernel.php
@@ -17,7 +17,6 @@
 use Symfony\Component\DependencyInjection\ParameterBag\ParameterBag;
 use Symfony\Component\DependencyInjection\Dumper\PhpDumper;
 use Symfony\Component\HttpKernel\Kernel;
-use Symfony\Component\Serializer\SerializerInterface;
 
 /**
  * The DrupalKernel class is the core of Drupal itself.