diff --git a/layouts/podcast/rss.xml b/layouts/podcast/rss.xml
index 0aed768..397c9ee 100644
--- a/layouts/podcast/rss.xml
+++ b/layouts/podcast/rss.xml
@@ -38,6 +38,7 @@
             <category>{{ .Params.series }}</category>
             <pubDate>{{ .Date.Format "Mon, 02 Jan 2006 15:04:05 -0700" | safeHTML }}</pubDate>
             <link>{{ .Permalink }}</link>
+            <guid>{{ .Permalink }}</guid>
 
             <itunes:image href="{{.Site.Params.podcastCdnURL }}{{ with .Params.image }}{{.}}{{ end }}"/>