diff --git a/core/lib/Drupal/Core/Entity/FieldableEntityStorageControllerBase.php b/core/lib/Drupal/Core/Entity/FieldableEntityStorageControllerBase.php
index 847f5a4..8b48800 100644
--- a/core/lib/Drupal/Core/Entity/FieldableEntityStorageControllerBase.php
+++ b/core/lib/Drupal/Core/Entity/FieldableEntityStorageControllerBase.php
@@ -10,7 +10,7 @@
 use Drupal\Core\Entity\Field\PrepareCacheInterface;
 use Drupal\field\FieldInterface;
 use Drupal\field\FieldInstanceInterface;
-use Drupal\field\Plugin\Type\FieldType\ConfigField;
+use Drupal\field\Plugin\Type\FieldType\ConfigFieldItemInterface;
 use Symfony\Component\DependencyInjection\Container;
 
 abstract class FieldableEntityStorageControllerBase extends EntityStorageControllerBase implements FieldableEntityStorageControllerInterface {
@@ -88,7 +88,7 @@ protected function loadFieldItems(array $entities, $age) {
           foreach ($entity->getTranslationLanguages() as $langcode => $language) {
             $translation = $entity->getTranslation($langcode);
             foreach ($translation as $field_name => $items) {
-              if ($items instanceof ConfigField && !$items->isEmpty()) {
+              if ($items instanceof ConfigFieldItemInterface && !$items->isEmpty()) {
                 foreach ($items as $delta => $item) {
                   if ($item instanceof PrepareCacheInterface) {
                     // Load the cache values.