diff --git a/app/controllers/tables_arrangements_controller.rb b/app/controllers/tables_arrangements_controller.rb
index c10e912..8260feb 100644
--- a/app/controllers/tables_arrangements_controller.rb
+++ b/app/controllers/tables_arrangements_controller.rb
@@ -7,8 +7,10 @@ class TablesArrangementsController < ApplicationController
 
   def show
     Seat.joins(:guest).where(tables_arrangement_id: params[:id])
-        .pluck(:table_number, Arel.sql("guests.first_name || ' ' ||guests.last_name "))
-        .group_by(&:first).transform_values { |table| table.map(&:last) }
+        .pluck(:table_number, Arel.sql("guests.first_name || ' ' || guests.last_name "), 'guests.id')
+        .group_by(&:first)
+        .transform_values { |table| table.map { |(_, name, id)| { id:, name: } } }
+        .map { |number, guests| { number:, guests: } }
         .then { |result| render json: result }
   end
 end