diff --git a/db/migrate/20230106130950_set_about_from_menu_item_kind.rb b/db/migrate/20230106130950_set_about_from_menu_item_kind.rb
index e1bd0840fada35fdc060d4c4fc13eb6a41eda298..3e43f81808dbf6e2d64ceca6214a7672bf89aa0c 100644
--- a/db/migrate/20230106130950_set_about_from_menu_item_kind.rb
+++ b/db/migrate/20230106130950_set_about_from_menu_item_kind.rb
@@ -1,22 +1,22 @@
 class SetAboutFromMenuItemKind < ActiveRecord::Migration[7.0]
   def change
     mapping = {
-      30: Communication::Website::Page::EducationProgram,
-      32: Communication::Website::Page::EducationDiploma,
-      40: Communication::Website::Page::CommunicationPost,
-      45: Communication::Website::Page::Organization,
-      50: Communication::Website::Page::Person,
-      51: Communication::Website::Page::Administrator,
-      52: Communication::Website::Page::Author,
-      53: Communication::Website::Page::Researcher,
-      54: Communication::Website::Page::Teacher,
-      60: Communication::Website::Page::ResearchVolume,
-      62: Communication::Website::Page::ResearchPaper
+      '30' => Communication::Website::Page::EducationProgram,
+      '32' => Communication::Website::Page::EducationDiploma,
+      '40' => Communication::Website::Page::CommunicationPost,
+      '45' => Communication::Website::Page::Organization,
+      '50' => Communication::Website::Page::Person,
+      '51' => Communication::Website::Page::Administrator,
+      '52' => Communication::Website::Page::Author,
+      '53' => Communication::Website::Page::Researcher,
+      '54' => Communication::Website::Page::Teacher,
+      '60' => Communication::Website::Page::ResearchVolume,
+      '62' => Communication::Website::Page::ResearchPaper
     }
 
     websites = Communication::Website.where(id: Communication::Website::Menu::Item.where(kind: mapping.keys).distinct.pluck(:website_id))
-    Communication::Website::Menu::Item.includes(:website).where(kind: mapping.keys).find_each do |menu_item|
-      page_class = mapping[menu_item.kind.to_sym]
+    Communication::Website::Menu::Item.includes(:website).where(kind: mapping.keys.map(&:to_i)).find_each do |menu_item|
+      page_class = mapping[menu_item.kind_before_type_cast.to_s]
       about = menu_item.website.special_page(page_class)
       menu_item.update(about: about, kind: :page)
     end
diff --git a/db/schema.rb b/db/schema.rb
index 9a2e36617101db97dad4f372a5b9e346d195ed7d..0afdf7c295968f61853ebb0f5141d292a431fee6 100644
--- a/db/schema.rb
+++ b/db/schema.rb
@@ -10,7 +10,7 @@
 #
 # It's strongly recommended that you check this file into your version control system.
 
-ActiveRecord::Schema[7.0].define(version: 2023_01_06_130950) do
+ActiveRecord::Schema[7.0].define(version: 2023_01_06_132654) do
   # These are extensions that must be enabled in order to support this database
   enable_extension "pgcrypto"
   enable_extension "plpgsql"