diff --git a/core/modules/content_translation/src/ContentTranslationHandler.php b/core/modules/content_translation/src/ContentTranslationHandler.php
index 4c49a12f16..d3dad8ee80 100644
--- a/core/modules/content_translation/src/ContentTranslationHandler.php
+++ b/core/modules/content_translation/src/ContentTranslationHandler.php
@@ -632,9 +632,10 @@ public function entityFormSharedElements($element, FormStateInterface $form_stat
     if ($display_warning) {
       $url = $entity->getUntranslated()->toUrl('edit-form')->toString();
       $message['warning'][] = $this->t('Fields that apply to all languages are hidden to avoid conflicting changes. <a href=":url">Edit them on the original language form</a>.', [':url' => $url]);
-      // Explicitly render this single warning message. Otherwise it will be repeated on ajax operations or when
-      // submitting the form. All other messages will be rendered in the default location. See
-      // \Drupal\Core\Render\Element\StatusMessages.
+      // Explicitly renders this warning message. This prevents repetition on
+      // AJAX operations or form submission. Other messages will be rendered in
+      // the default location.
+      // @see \Drupal\Core\Render\Element\StatusMessages.
       $element['hidden_fields_warning_message'] = [
         '#theme' => 'status_messages',
         '#message_list' => $message,