diff --git a/core/modules/media/media.module b/core/modules/media/media.module
index 4ea11c033f..857b79cfb7 100644
--- a/core/modules/media/media.module
+++ b/core/modules/media/media.module
@@ -116,23 +116,23 @@ function template_preprocess_media(array &$variables) {
 }
 
 /**
- * Implements hook_form_FORM_ID_alter() for 'field_ui_field_storage_add_form'.
+ * Implements hook_form_FORM_ID_alter().
  */
 function media_form_field_ui_field_storage_add_form_alter(array &$form) {
   $reference = (string) t('Reference');
   $general = (string) t('General');
 
-  // Set and remove the image option
+  // Move the "file" option to the "General" optgroup.
   if (isset($form['add']['new_storage_type']['#options'][$reference]['image'])) {
     $image = $form['add']['new_storage_type']['#options'][$reference]['image'];
     $form['add']['new_storage_type']['#options'][$general]['image'] = $image;
     unset($form['add']['new_storage_type']['#options'][$reference]['image']);
   }
 
-  // Set and remove the file option
+  // Move the "file" option to the "General" optgroup.
   if (isset($form['add']['new_storage_type']['#options'][$reference]['file'])) {
     $file = $form['add']['new_storage_type']['#options'][$reference]['file'];
     unset($form['add']['new_storage_type']['#options'][$reference]['file']);
     $form['add']['new_storage_type']['#options'][$general]['file'] = $file;
   }
-}
\ No newline at end of file
+}