diff --git a/core/modules/language/src/Entity/ContentLanguageSettings.php b/core/modules/language/src/Entity/ContentLanguageSettings.php
index e9a7854..2dca159 100644
--- a/core/modules/language/src/Entity/ContentLanguageSettings.php
+++ b/core/modules/language/src/Entity/ContentLanguageSettings.php
@@ -9,6 +9,7 @@
 
 use Drupal\Core\Config\Entity\ConfigEntityBase;
 use Drupal\Core\Config\Entity\ThirdPartySettingsTrait;
+use Drupal\Core\Entity\EntityInterface;
 use Drupal\Core\Entity\EntityStorageInterface;
 use Drupal\Core\Language\LanguageInterface;
 use Drupal\language\ContentLanguageSettingsInterface;
@@ -156,7 +157,9 @@ public function calculateDependencies() {
       // If the target entity type uses entities to manage its bundles then
       // depend on the bundle entity.
       $bundle_entity = $this->entityManager()->getStorage($bundle_entity_type_id)->load($this->target_bundle);
-      $this->addDependency('config', $bundle_entity->getConfigDependencyName());
+      if ($bundle_entity instanceof EntityInterface) {
+        $this->addDependency('config', $bundle_entity->getConfigDependencyName());
+      }
     }
     return $this->dependencies;
   }