diff --git a/app/models/form/admin_settings.rb b/app/models/form/admin_settings.rb
index 1f3e7555ab7fd1..57cd9ca415d3f8 100644
--- a/app/models/form/admin_settings.rb
+++ b/app/models/form/admin_settings.rb
@@ -14,6 +14,7 @@ class Form::AdminSettings
     site_terms
     registrations_mode
     closed_registrations_message
+    registration_button_message
     timeline_preview
     bootstrap_timeline_accounts
     theme
diff --git a/app/views/admin/settings/registrations/show.html.haml b/app/views/admin/settings/registrations/show.html.haml
index 168f1097570772..3674c6c2d36564 100644
--- a/app/views/admin/settings/registrations/show.html.haml
+++ b/app/views/admin/settings/registrations/show.html.haml
@@ -24,5 +24,8 @@
   .fields-group
     = f.input :closed_registrations_message, as: :text, wrapper: :with_block_label, input_html: { rows: 2 }
 
+  .fields-group
+    = f.input :registration_button_message, as: :text, kmyblue: true, hint: false, wrapper: :with_label, input_html: { rows: 2 }
+
   .actions
     = f.button :button, t('generic.save_changes'), type: :submit
diff --git a/app/views/auth/registrations/new.html.haml b/app/views/auth/registrations/new.html.haml
index 6c97fa76a0ad16..8724b948040e5e 100644
--- a/app/views/auth/registrations/new.html.haml
+++ b/app/views/auth/registrations/new.html.haml
@@ -40,8 +40,9 @@
   .fields-group
     = f.input :agreement, as: :boolean, wrapper: :with_label, label: t('auth.privacy_policy_agreement_html', rules_path: about_more_path, privacy_policy_path: privacy_policy_path), required: true
 
-  %div
-    = t('auth.cloudflare_with_registering')
+  - if Setting.registration_button_message.present?
+    %div
+      = Setting.registration_button_message
 
   .actions
     = f.button :button, @invite.present? ? t('auth.register') : sign_up_message, type: :submit
diff --git a/config/locales/simple_form.en.yml b/config/locales/simple_form.en.yml
index 7416f423f3007d..f4e30c8fb931f5 100644
--- a/config/locales/simple_form.en.yml
+++ b/config/locales/simple_form.en.yml
@@ -320,6 +320,7 @@ en:
         peers_api_enabled: Publish list of discovered servers in the API
         profile_directory: Enable profile directory
         receive_other_servers_emoji_reaction: Receive stamp between other server users
+        registration_button_message: Register button message
         registrations_mode: Who can sign-up
         require_invite_text: Require a reason to join
         show_domain_blocks: Show domain blocks
diff --git a/config/locales/simple_form.ja.yml b/config/locales/simple_form.ja.yml
index 0c9fbd24336c2d..1a225fcf7b0672 100644
--- a/config/locales/simple_form.ja.yml
+++ b/config/locales/simple_form.ja.yml
@@ -335,6 +335,7 @@ ja:
         peers_api_enabled: 発見したサーバーのリストをAPIで公開する
         profile_directory: ディレクトリを有効にする
         receive_other_servers_emoji_reaction: 他のサーバーのユーザーが他のサーバーの投稿につけたスタンプを受け入れる
+        registration_button_message: 新規登録ボタンの直上に表示するメッセージ
         registrations_mode: 新規登録が可能な人
         require_invite_text: 申請事由の入力を必須にする
         show_domain_blocks: ドメインブロックを表示