diff --git a/app/models/concerns/usuarie/consent.rb b/app/models/concerns/usuarie/consent.rb
index 6d9b5051..14e67fbc 100644
--- a/app/models/concerns/usuarie/consent.rb
+++ b/app/models/concerns/usuarie/consent.rb
@@ -9,7 +9,7 @@ class Usuarie
       CONSENT_FIELDS = %i[privacy_policy_accepted terms_of_service_accepted code_of_conduct_accepted available_for_feedback_accepted]
 
       CONSENT_FIELDS.each do |field|
-        attr_accessor field
+        attribute field, :boolean
       end
 
       before_save :update_consent_fields!
@@ -18,7 +18,7 @@ class Usuarie
 
       def update_consent_fields!
         CONSENT_FIELDS.each do |field|
-          send(:"#{field}_at=", Time.now) if send(:field).present?
+          send(:"#{field}_at=", Time.now) if send(field).present?
         end
       end
     end