diff --git a/core/modules/comment/lib/Drupal/comment/FieldNewValue.php b/core/modules/comment/lib/Drupal/comment/FieldNewValue.php
index ef2d751..eb22ba0 100644
--- a/core/modules/comment/lib/Drupal/comment/FieldNewValue.php
+++ b/core/modules/comment/lib/Drupal/comment/FieldNewValue.php
@@ -8,6 +8,7 @@
 namespace Drupal\comment;
 
 use Drupal\Core\TypedData\ContextAwareInterface;
+use Drupal\Core\TypedData\TypedDataInterface;
 use Drupal\Core\TypedData\Type\Integer;
 use Drupal\Core\TypedData\ReadOnlyException;
 use InvalidArgumentException;