diff --git a/app/models/reserved_domain.rb b/app/models/reserved_domain.rb
index 3da9f1098..2e3d17a20 100644
--- a/app/models/reserved_domain.rb
+++ b/app/models/reserved_domain.rb
@@ -6,6 +6,8 @@ class ReservedDomain < ActiveRecord::Base
 
   validates :name, domain_name: true, uniqueness: true
 
+  alias_attribute :registration_code, :password
+
   class << self
     def pw_for(domain_name)
       name_in_ascii = SimpleIDN.to_ascii(domain_name)
diff --git a/test/models/reserved_domain_test.rb b/test/models/reserved_domain_test.rb
index 30736d06d..2515a1e5d 100644
--- a/test/models/reserved_domain_test.rb
+++ b/test/models/reserved_domain_test.rb
@@ -8,4 +8,9 @@ class ReservedDomainTest < ActiveSupport::TestCase
   def test_fixture_is_valid
     assert @reserved_domain.valid?
   end
+
+  def test_aliases_registration_code_to_password
+    reserved_domain = ReservedDomain.new(password: 'reserved-001')
+    assert_equal 'reserved-001', reserved_domain.registration_code
+  end
 end