diff --git a/core/modules/rest/src/RequestHandler.php b/core/modules/rest/src/RequestHandler.php
index ce3e4fe..0a0e40e 100644
--- a/core/modules/rest/src/RequestHandler.php
+++ b/core/modules/rest/src/RequestHandler.php
@@ -2,6 +2,7 @@
 
 namespace Drupal\rest;
 
+use Drupal\Core\Cache\CacheableResponse;
 use Drupal\Core\DependencyInjection\ContainerInjectionInterface;
 use Drupal\Core\Entity\EntityStorageInterface;
 use Drupal\Core\Cache\CacheableResponseInterface;