diff --git a/core/modules/content_translation/content_translation.module b/core/modules/content_translation/content_translation.module
index 2b0b512..27ae6b7 100644
--- a/core/modules/content_translation/content_translation.module
+++ b/core/modules/content_translation/content_translation.module
@@ -794,10 +794,12 @@ function content_translation_form_field_ui_field_instance_edit_form_alter(array
  */
 function content_translation_entity_presave(EntityInterface $entity) {
   // By default no column has to be synchronized.
+  // @todo Replace with own storage in https://drupal.org/node/2224761
   if ($entity->getEntityTypeId() === 'field_config') {
     $entity->settings += array('translation_sync' => FALSE);
   }
   // Synchronization can be enabled per instance.
+  // @todo Replace with own storage in https://drupal.org/node/2224761
   if ($entity->getEntityTypeId() === 'field_instance_config') {
     $entity->settings += array('translation_sync' => FALSE);
   }