diff --git a/app/models/deploy_hidden_service.rb b/app/models/deploy_hidden_service.rb
index aa495baf..3356e815 100644
--- a/app/models/deploy_hidden_service.rb
+++ b/app/models/deploy_hidden_service.rb
@@ -6,6 +6,8 @@ class DeployHiddenService < DeployWww
 
   before_create :create_hidden_service!
 
+  ONION_RE = /\A[a-z0-9]{56}\.onion\z/.freeze
+
   def fqdn
     onion.tap do |onion|
       raise ArgumentError, 'Aun no se generó la dirección .onion' if onion.blank?
diff --git a/app/services/site_service.rb b/app/services/site_service.rb
index 848f3cfc..8ecc3f56 100644
--- a/app/services/site_service.rb
+++ b/app/services/site_service.rb
@@ -64,14 +64,11 @@ SiteService = Struct.new(:site, :usuarie, :params, keyword_init: true) do
   # Agregar una dirección oculta de Tor al DeployHiddenService y a la
   # configuración del Site.
   def add_onion
-    onion  = params[:onion].strip
-    deploy = DeployHiddenService.find_by(site: site)
+    onion  = params[:onion]
+    deploy = params[:deploy]
 
     return false unless !onion.blank? && deploy
 
-    deploy.values[:onion] = onion
-    deploy.save
-
     site.config['onion-location'] = onion
     site.config.write