diff --git a/potcasse b/potcasse
index 67a7dcd..97fbff0 100755
--- a/potcasse
+++ b/potcasse
@@ -114,6 +114,7 @@ EOF
             <title>$TITLE</title>
             <description></description>
             <pubDate>${PUBDATE}</pubDate>
+            <guid>${SITE}/episodes/${AUDIOFILE}</guid>
             <enclosure url="${SITE}/episodes/${AUDIOFILE}" length="${SIZE}" type="audio/${EXT}" />
         </item>
 EOF