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..6cc0da0 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
@@ -88,7 +88,7 @@ public function buildOptionsForm(&$form, &$form_state) {
    * @return
    *   An array that can be passed to format_xml_elements().
    */
-  function get_channel_elements() {
+  public function getChannelElements() {
     return array();
   }
 
@@ -120,7 +120,7 @@ function render() {
 
     // Fetch any additional elements for the channel and merge in their
     // namespaces.
-    $this->channel_elements = $this->get_channel_elements();
+    $this->channel_elements = $this->getChannelElements();
     foreach ($this->channel_elements as $element) {
       if (isset($element['namespace'])) {
         $this->namespaces = array_merge($this->namespaces, $element['namespace']);