diff --git a/typo3/sysext/form/Classes/Domain/Finishers/ConfirmationFinisher.php b/typo3/sysext/form/Classes/Domain/Finishers/ConfirmationFinisher.php
index 0883007383c80dff6e8744336e5c7f06a94fb338..72064fa6c49bcee294c6a39df9656634820f650b 100644
--- a/typo3/sysext/form/Classes/Domain/Finishers/ConfirmationFinisher.php
+++ b/typo3/sysext/form/Classes/Domain/Finishers/ConfirmationFinisher.php
@@ -66,6 +66,11 @@ class ConfirmationFinisher extends AbstractFinisher
      */
     protected $configurationManager;
 
+    /**
+     * @var ContentObjectRenderer
+     */
+    protected $contentObjectRenderer;
+
     /**
      * @param \TYPO3\CMS\Extbase\Configuration\ConfigurationManagerInterface $configurationManager
      */