diff -u b/core/modules/node/src/Plugin/views/row/Rss.php b/core/modules/node/src/Plugin/views/row/Rss.php
--- b/core/modules/node/src/Plugin/views/row/Rss.php
+++ b/core/modules/node/src/Plugin/views/row/Rss.php
@@ -131,7 +131,7 @@
       return;
     }
 
-    $render_langcode = $this->getEntityTranslationRenderer()->getLangcode($row);
+    $render_langcode = $this->languageManager->getCurrentLanguage()->getId();
     $node = $node->getTranslation($render_langcode);
     $node->link = $node->url('canonical', ['absolute' => TRUE]);
     $node->rss_namespaces = [];