diff --git a/Classes/Service/CantoClient.php b/Classes/Service/CantoClient.php
index cc1213d..6aa5b7f 100644
--- a/Classes/Service/CantoClient.php
+++ b/Classes/Service/CantoClient.php
@@ -76,6 +76,11 @@ final class CantoClient
      */
     protected $accountAuthorizationRepository;
 
+    /**
+     * @var VariableFrontend $apiResponsesCache
+     */
+    protected $apiResponsesCache;
+
     public function __construct(private string $apiBaseUri, protected string $appId, protected string $appSecret, private string $serviceName)
     {
         $this->httpClient = new Client(['allow_redirects' => true]);