diff --git a/core/modules/user/src/AccountSettingsForm.php b/core/modules/user/src/AccountSettingsForm.php
index b76897d..e714884 100644
--- a/core/modules/user/src/AccountSettingsForm.php
+++ b/core/modules/user/src/AccountSettingsForm.php
@@ -451,6 +451,8 @@ public function submitForm(array &$form, FormStateInterface $form_state) {
       ->set('register_no_approval_required.subject', $form_state->getValue('user_mail_register_no_approval_required_subject'))
       ->set('register_pending_approval.body', $form_state->getValue('user_mail_register_pending_approval_body'))
       ->set('register_pending_approval.subject', $form_state->getValue('user_mail_register_pending_approval_subject'))
+      ->set('register_pending_approval_admin.body', $form_state->getValue('register_pending_approval_admin_body'))
+      ->set('register_pending_approval_admin.subject', $form_state->getValue('register_pending_approval_admin_subject'))
       ->set('status_activated.body', $form_state->getValue('user_mail_status_activated_body'))
       ->set('status_activated.subject', $form_state->getValue('user_mail_status_activated_subject'))
       ->set('status_blocked.body', $form_state->getValue('user_mail_status_blocked_body'))