diff --git a/db/migrate/20241130185731_add_wedding_id_to_models.rb b/db/migrate/20241130185731_add_wedding_id_to_models.rb
index bf505b5..c57fff4 100644
--- a/db/migrate/20241130185731_add_wedding_id_to_models.rb
+++ b/db/migrate/20241130185731_add_wedding_id_to_models.rb
@@ -1,3 +1,5 @@
+# Copyright (C) 2024 Manuel Bustillo
+
 class AddWeddingIdToModels < ActiveRecord::Migration[8.0]
   def change
     [:expenses, :guests, :seats, :tables_arrangements, :groups].each do |table|