diff --git a/app/controllers/application_controller.rb b/app/controllers/application_controller.rb
index e80c279d..b6c1a4a8 100644
--- a/app/controllers/application_controller.rb
+++ b/app/controllers/application_controller.rb
@@ -84,6 +84,7 @@ class ApplicationController < ActionController::Base
   protected
 
   def configure_permitted_parameters
+    devise_parameter_sanitizer.permit(:sign_up, keys: Usuarie::CONSENT_FIELDS)
     devise_parameter_sanitizer.permit(:account_update, keys: %i[lang])
   end
 
diff --git a/app/models/usuarie.rb b/app/models/usuarie.rb
index c87d82f9..83c89272 100644
--- a/app/models/usuarie.rb
+++ b/app/models/usuarie.rb
@@ -2,6 +2,8 @@
 
 # Usuarie de la plataforma
 class Usuarie < ApplicationRecord
+  include Usuarie::Consent
+
   devise :invitable, :database_authenticatable,
          :recoverable, :rememberable, :validatable,
          :confirmable, :lockable, :registerable
diff --git a/app/views/devise/registrations/new.haml b/app/views/devise/registrations/new.haml
index 896fe45c..78fed394 100644
--- a/app/views/devise/registrations/new.haml
+++ b/app/views/devise/registrations/new.haml
@@ -42,7 +42,7 @@
 
       - if params[:consent]
         .form-group
-          - %i[privacy_policy_accepted terms_of_service_accepted code_of_conduct_accepted available_for_feedback_accepted].each do |field|
+          - Usuarie::CONSENT_FIELDS.each do |field|
             - required = t(".#{field}.required", default: '').present?
             - id = "usuarie_#{field}"
             - name = "usuarie[#{field}]"
diff --git a/db/migrate/20230328200129_add_consent_to_usuaries.rb b/db/migrate/20230328200129_add_consent_to_usuaries.rb
new file mode 100644
index 00000000..1e85864d
--- /dev/null
+++ b/db/migrate/20230328200129_add_consent_to_usuaries.rb
@@ -0,0 +1,12 @@
+# frozen_string_literal: true
+
+# Agrega consentimientos a les usuaries.  No usamos un loop de
+# Usuarie::CONSENT_FIELDS porque quizás agreguemos campos luego.
+class AddConsentToUsuaries < ActiveRecord::Migration[6.1]
+  def change
+    add_column :usuaries, :privacy_policy_accepted_at, :datetime
+    add_column :usuaries, :terms_of_service_accepted_at, :datetime
+    add_column :usuaries, :code_of_conduct_accepted_at, :datetime
+    add_column :usuaries, :available_for_feedback_accepted_at, :datetime
+  end
+end