#Rails remove auto generated name fk_rails_... foreign key migration

[YumaInaura]

it is the wrong way?

class RemoveUniqueIndexFromSomeTable < ActiveRecord::Migration[5.2]
  def change
    remove_foreign_key :some_tables, name: "fk_rails_43240587ab"
  end
end

db:migrate

== 20200112003437 RemoveUniqueIndexFromSomeTable: migrating ===============
-- remove_foreign_key(:some_tables, {:name=>"fk_rails_43240587ab"})
   -> 0.0250s
...