diff --git a/core/modules/block/custom_block/custom_block.local_actions.yml b/core/modules/block/custom_block/custom_block.local_actions.yml
index b272691..8331445 100644
--- a/core/modules/block/custom_block/custom_block.local_actions.yml
+++ b/core/modules/block/custom_block/custom_block.local_actions.yml
@@ -3,3 +3,9 @@ custom_block_type_add:
   title: 'Add custom block type'
   appears_on:
     - custom_block_type_list
+
+custom_block_add_action:
+  route_name: custom_block_add_page
+  title: 'Add custom block'
+  appears_on:
+    - block_admin_display
diff --git a/core/modules/block/custom_block/lib/Drupal/custom_block/Plugin/Menu/LocalAction/CustomBlockAddLocalAction.php b/core/modules/block/custom_block/lib/Drupal/custom_block/Plugin/Menu/LocalAction/CustomBlockAddLocalAction.php
deleted file mode 100644
index 212c799..0000000
--- a/core/modules/block/custom_block/lib/Drupal/custom_block/Plugin/Menu/LocalAction/CustomBlockAddLocalAction.php
+++ /dev/null
@@ -1,24 +0,0 @@
-<?php
-
-/**
- * @file
- * Contains \Drupal\custom_block\Plugin\Menu\LocalAction\CustomBlockAddLocalAction.
- */
-
-namespace Drupal\custom_block\Plugin\Menu\LocalAction;
-
-use Drupal\Core\Annotation\Menu\LocalAction;
-use Drupal\Core\Annotation\Translation;
-use Drupal\Core\Menu\LocalActionBase;
-
-/**
- * @LocalAction(
- *   id = "custom_block_add_action",
- *   route_name = "custom_block_add_page",
- *   title = @Translation("Add custom block"),
- *   appears_on = {"block_admin_display"}
- * )
- */
-class CustomBlockAddLocalAction extends LocalActionBase {
-
-}