diff --git a/app/models/contact.rb b/app/models/contact.rb
index 417c1f07b..8a95fa710 100644
--- a/app/models/contact.rb
+++ b/app/models/contact.rb
@@ -203,7 +203,7 @@ class Contact < ActiveRecord::Base
           ver_scope << "(children->'#{type}')::jsonb <@ json_build_array(#{contact.id})::jsonb"
         end
         next if DomainVersion.where("created_at > ?", Time.now - Setting.orphans_contacts_in_months.to_i.months).where(ver_scope.join(" OR ")).any?
-        next if contact.used?
+        next if contact.in_use?
 
         contact.destroy
         counter.next
@@ -276,7 +276,7 @@ class Contact < ActiveRecord::Base
     calculated.delete(Contact::OK)
     calculated.delete(Contact::LINKED)
     calculated << Contact::OK     if calculated.empty?# && valid?
-    calculated << Contact::LINKED if used?
+    calculated << Contact::LINKED if in_use?
 
     calculated.uniq
   end
@@ -344,7 +344,7 @@ class Contact < ActiveRecord::Base
   # no need separate method
   # should use only in transaction
   def destroy_and_clean frame
-    if used?
+    if in_use?
       errors.add(:domains, :exist)
       return false
     end
@@ -540,7 +540,7 @@ class Contact < ActiveRecord::Base
     Country.new(ident_country_code)
   end
 
-  def used?
+  def in_use?
     registrant_domains.any? || domain_contacts.any?
   end
 
diff --git a/app/presenters/registrant_presenter.rb b/app/presenters/registrant_presenter.rb
index 148c5d219..6a78f86c5 100644
--- a/app/presenters/registrant_presenter.rb
+++ b/app/presenters/registrant_presenter.rb
@@ -8,7 +8,7 @@ class RegistrantPresenter
            :reg_no,
            :street, :city, :state, :zip, :country,
            :ident_country,
-           :used?,
+           :in_use?,
            to: :registrant
 
   def initialize(registrant:, view:)
diff --git a/app/views/mailers/contact_mailer/email_updated.html.erb b/app/views/mailers/contact_mailer/email_updated.html.erb
index a4f6d8583..c3a22b063 100644
--- a/app/views/mailers/contact_mailer/email_updated.html.erb
+++ b/app/views/mailers/contact_mailer/email_updated.html.erb
@@ -10,7 +10,7 @@ uus aadress: <%= contact.email %>
 <br><br>
 E-posti aadressile saadetakse domeeni toimingutega seotud infot, sealhulgas kinnitustaotlused omanikuvahetuse ja domeeni kustutamise korral.
 <br><br>
-<% if contact.used? %>
+<% if contact.in_use? %>
     Muudatusega seotud domeenid:<br>
     <%= contact.domain_names_with_roles(locale: :et, line_break: '<br>') %>
 <% end %>
@@ -34,7 +34,7 @@ new address: <%= contact.email %>
 <br><br>
 E-mail addresses are used to send important information regarding your registered domains including applications for approval of registrant change and domain deletion. Please make sure that the update and contact information are correct.
 <br><br>
-<% if contact.used? %>
+<% if contact.in_use? %>
     Domains affected by this update:<br>
     <%= contact.domain_names_with_roles(line_break: '<br>') %>
 <% end %>
diff --git a/app/views/mailers/contact_mailer/email_updated.text.erb b/app/views/mailers/contact_mailer/email_updated.text.erb
index 97e46a5eb..d847f9f57 100644
--- a/app/views/mailers/contact_mailer/email_updated.text.erb
+++ b/app/views/mailers/contact_mailer/email_updated.text.erb
@@ -10,7 +10,7 @@ uus aadress: <%= contact.email %>
 
 E-posti aadressile saadetakse domeeni toimingutega seotud infot, sealhulgas kinnitustaotlused omanikuvahetuse ja domeeni kustutamise korral.
 
-<% if contact.used? %>
+<% if contact.in_use? %>
     Muudatusega seotud domeenid:
     <%= contact.domain_names_with_roles(locale: :et) %>
 <% end %>
@@ -34,7 +34,7 @@ new address: <%= contact.email %>
 
 E-mail addresses are used to send important information regarding your registered domains including applications for approval of registrant change and domain deletion. Please make sure that the update and contact information are correct.
 
-<% if contact.used? %>
+<% if contact.in_use? %>
     Domains affected by this update:
     <%= contact.domain_names_with_roles %>
 <% end %>
diff --git a/spec/presenters/registrant_presenter_spec.rb b/spec/presenters/registrant_presenter_spec.rb
index f9d112f1a..8c7c7b6d3 100644
--- a/spec/presenters/registrant_presenter_spec.rb
+++ b/spec/presenters/registrant_presenter_spec.rb
@@ -67,7 +67,7 @@ RSpec.describe RegistrantPresenter do
     zip
     id_code
     reg_no
-    used?
+    in_use?
   )
 
   registrant_delegatable_attributes.each do |attr_name|
diff --git a/test/models/contact/contact_test.rb b/test/models/contact/contact_test.rb
index bae7a213b..286ded534 100644
--- a/test/models/contact/contact_test.rb
+++ b/test/models/contact/contact_test.rb
@@ -15,15 +15,15 @@ class ContactTest < ActiveSupport::TestCase
 
   def test_in_use_if_acts_as_a_registrant
     DomainContact.delete_all
-    assert @contact.used?
+    assert @contact.in_use?
   end
 
   def test_in_use_if_acts_as_a_domain_contact
     Domain.update_all(registrant_id: contacts(:william))
-    assert @contact.used?
+    assert @contact.in_use?
   end
 
   def test_not_in_use_if_acts_as_neither_registrant_nor_domain_contact
-    refute contacts(:not_in_use).used?
+    refute contacts(:not_in_use).in_use?
   end
 end