diff --git a/layouts/section/interview.rss.xml b/layouts/section/interview.rss.xml
index 596cbe2..69409f4 100644
--- a/layouts/section/interview.rss.xml
+++ b/layouts/section/interview.rss.xml
@@ -3,6 +3,10 @@
      xmlns:podcast="https://podcastindex.org/namespace/1.0"
      xmlns:itunes="http://www.itunes.com/dtds/podcast-1.0.dtd"
      xmlns:googleplay="http://www.google.com/schemas/play-podcasts/1.0"
+     xmlns:atom="http://www.w3.org/2005/Atom"
+     xmlns:sy="https://purl.org/rss/1.0/modules/syndication/"
+     xmlns:content="https://purl.org/rss/1.0/modules/content/"
+     xmlns:dc="https://purl.org/dc/elements/1.1/"
     >
   <channel>
     <title>{{ $.Site.Title }}</title>