core/lib/Drupal/Core/Entity/EntityViewBuilder.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/core/lib/Drupal/Core/Entity/EntityViewBuilder.php b/core/lib/Drupal/Core/Entity/EntityViewBuilder.php
index 2c21668..af5abe0 100644
--- a/core/lib/Drupal/Core/Entity/EntityViewBuilder.php
+++ b/core/lib/Drupal/Core/Entity/EntityViewBuilder.php
@@ -189,7 +189,7 @@ protected function getBuildDefaults(EntityInterface $entity, $view_mode, $langco
         'bin' => $this->cacheBin,
       );
 
-      if ($entity instanceof TranslatableInterface && $entity->isTranslatable()) {
+      if ($entity instanceof TranslatableInterface && count($entity->getTranslationLanguages()) > 1) {
         $build['#cache']['keys'][] = $langcode;
       }
     }