diff --git a/core/modules/block/custom_block/lib/Drupal/custom_block/Plugin/Core/Entity/CustomBlock.php b/core/modules/block/custom_block/lib/Drupal/custom_block/Plugin/Core/Entity/CustomBlock.php
index baff249..ce423d8 100644
--- a/core/modules/block/custom_block/lib/Drupal/custom_block/Plugin/Core/Entity/CustomBlock.php
+++ b/core/modules/block/custom_block/lib/Drupal/custom_block/Plugin/Core/Entity/CustomBlock.php
@@ -33,8 +33,8 @@
  *   menu_base_path = "block/%custom_block_machine_name",
  *   fieldable = TRUE,
  *   entity_keys = {
- *     "id" = "bid",
- *     "revision" = "vid",
+ *     "id" = "id",
+ *     "revision" = "revision_id",
  *     "bundle" = "type",
  *     "label" = "info",
  *     "uuid" = "uuid"