diff --git a/app/helpers/users_helper.rb b/app/helpers/users_helper.rb
index 1f5841199..32890ded3 100644
--- a/app/helpers/users_helper.rb
+++ b/app/helpers/users_helper.rb
@@ -78,6 +78,21 @@ module UsersHelper
     tabs
   end
 
+  def csv_content(column_name, user)
+    case column_name
+    when 'status'
+      l("status_#{User::LABEL_BY_STATUS[user.status]}")
+    when 'twofa_scheme'
+      if user.twofa_active?
+        l("twofa__#{user.twofa_scheme}__name")
+      else
+        l(:label_disabled)
+      end
+    else
+      user.send(column_name)
+    end
+  end
+
   def users_to_csv(users)
     Redmine::Export::CSV.generate(:encoding => params[:encoding]) do |csv|
       columns = [
@@ -87,6 +102,7 @@ module UsersHelper
         'mail',
         'admin',
         'status',
+        'twofa_scheme',
         'created_on',
         'updated_on',
         'last_login_on',
@@ -99,7 +115,7 @@ module UsersHelper
       # csv lines
       users = users.preload(:custom_values)
       users.each do |user|
-        values = columns.map {|c| c == 'status' ? l("status_#{User::LABEL_BY_STATUS[user.status]}") : user.send(c)} +
+        values = columns.map {|c| csv_content(c, user)} +
                  user_custom_fields.map {|custom_field| user.custom_value_for(custom_field)}
 
         csv << values.map do |value|
diff --git a/config/locales/en.yml b/config/locales/en.yml
index b5245a7df..dce5bda76 100644
--- a/config/locales/en.yml
+++ b/config/locales/en.yml
@@ -320,6 +320,7 @@ en:
   field_password: Password
   field_new_password: New password
   field_password_confirmation: Confirmation
+  field_twofa_scheme: Two-factor authentication scheme
   field_version: Version
   field_type: Type
   field_host: Host
diff --git a/config/locales/ja.yml b/config/locales/ja.yml
index 281972862..68a8f2297 100644
--- a/config/locales/ja.yml
+++ b/config/locales/ja.yml
@@ -289,6 +289,7 @@ ja:
   field_password: パスワード
   field_new_password: 新しいパスワード
   field_password_confirmation: パスワードの確認
+  field_twofa_scheme: 二要素認証方式
   field_version: バージョン
   field_type: タイプ
   field_host: ホスト
diff --git a/test/functional/users_controller_test.rb b/test/functional/users_controller_test.rb
index 5b9c51dd9..feb75ccff 100644
--- a/test/functional/users_controller_test.rb
+++ b/test/functional/users_controller_test.rb
@@ -69,15 +69,22 @@ class UsersControllerTest < Redmine::ControllerTest
   def test_index_csv
     with_settings :default_language => 'en' do
       user = User.logged.status(1).first
-      user.update(passwd_changed_on: Time.current.last_month)
-      get :index, :params => { :format => 'csv' }
+      user.update(passwd_changed_on: Time.current.last_month, twofa_scheme: 'totp')
+      get :index, params: {format: 'csv'}
       assert_response :success
 
       assert_equal User.logged.status(1).count, response.body.chomp.split("\n").size - 1
-      assert_include 'active', response.body
-      assert_not_include 'locked', response.body
-      assert_include format_time(user.updated_on), response.body
-      assert_include format_time(user.passwd_changed_on), response.body
+      assert_include format_time(user.updated_on), response.body.split("\n").second
+      assert_include format_time(user.passwd_changed_on), response.body.split("\n").second
+
+      # status
+      assert_include 'active', response.body.split("\n").second
+      assert_not_include 'locked', response.body.split("\n").second
+
+      # twofa_scheme
+      assert_include 'Authenticator app', response.body.split("\n").second
+      assert_include 'disabled', response.body.split("\n").third
+
       assert_equal 'text/csv', @response.media_type
     end
   end