diff --git a/core/modules/views/lib/Drupal/views/Plugin/views/display/Feed.php b/core/modules/views/lib/Drupal/views/Plugin/views/display/Feed.php
index f40b872..02af7ce 100644
--- a/core/modules/views/lib/Drupal/views/Plugin/views/display/Feed.php
+++ b/core/modules/views/lib/Drupal/views/Plugin/views/display/Feed.php
@@ -258,7 +258,7 @@ public function attachTo(ViewExecutable $clone, $display_id) {
     $clone->setDisplay($this->display['id']);
     $clone->buildTitle();
     if ($plugin = $clone->display_handler->getPlugin('style')) {
-      $plugin->attach_to($display_id, $this->getPath(), $clone->getTitle());
+      $plugin->attachTo($display_id, $this->getPath(), $clone->getTitle());
     }
 
     // Clean up.
diff --git a/core/modules/views/lib/Drupal/views/Plugin/views/style/Rss.php b/core/modules/views/lib/Drupal/views/Plugin/views/style/Rss.php
index 7fb9822..4eb34b1 100644
--- a/core/modules/views/lib/Drupal/views/Plugin/views/style/Rss.php
+++ b/core/modules/views/lib/Drupal/views/Plugin/views/style/Rss.php
@@ -32,7 +32,7 @@ class Rss extends StylePluginBase {
    */
   protected $usesRowPlugin = TRUE;
 
-  function attach_to($display_id, $path, $title) {
+  public function attachTo($display_id, $path, $title) {
     $display = $this->view->displayHandlers->get($display_id);
     $url_options = array();
     $input = $this->view->getExposedInput();