diff --git a/app/validators/contact/ident/national_id_validator.rb b/app/validators/contact/ident/national_id_validator.rb
index 89746169f..2fcf019b1 100644
--- a/app/validators/contact/ident/national_id_validator.rb
+++ b/app/validators/contact/ident/national_id_validator.rb
@@ -1,4 +1,4 @@
-class Contact::Ident::NationalIDValidator < ActiveModel::EachValidator
+class Contact::Ident::NationalIdValidator < ActiveModel::EachValidator
   def self.country_specific_validations
     {
       Country.new('EE') => proc { |code| Isikukood.new(code).valid? },
diff --git a/config/initializers/inflections.rb b/config/initializers/inflections.rb
index 18f593685..b4eccb451 100644
--- a/config/initializers/inflections.rb
+++ b/config/initializers/inflections.rb
@@ -12,5 +12,4 @@
 
 ActiveSupport::Inflector.inflections(:en) do |inflect|
   inflect.acronym 'DNS'
-  inflect.acronym 'ID'
 end
diff --git a/spec/requests/epp/contact/create/ident_spec.rb b/spec/requests/epp/contact/create/ident_spec.rb
index 4fb9ffe65..e112e2618 100644
--- a/spec/requests/epp/contact/create/ident_spec.rb
+++ b/spec/requests/epp/contact/create/ident_spec.rb
@@ -117,7 +117,7 @@ RSpec.describe 'EPP contact:create' do
         Country.new('DE') => proc { false },
       }
 
-      allow(Contact::Ident::NationalIDValidator).to receive(:country_specific_validations)
+      allow(Contact::Ident::NationalIdValidator).to receive(:country_specific_validations)
                                                       .and_return(country_specific_validations)
     end