diff --git a/feed.xml b/feed.xml
index 36cf9c5..ce60565 100644
--- a/feed.xml
+++ b/feed.xml
@@ -44,7 +44,6 @@ title : To Setto Setto RSS Feed
         <category>Hi-Lights</category>
         <author>{{ site.social.mail | xml_escape }} ({{ site.social.name }})</author>
         <pubDate>{{ post.date | date_to_rfc822 }}</pubDate>
-        <updated>{{ post.last_modified_at | date_to_rfc822 }}</updated>
         <itunes:author>{{ site.publisher.mail }}</itunes:author>
         <itunes:explicit>No</itunes:explicit>
         <itunes:subtitle>{{ post.description | truncate: 252 | xml_escape }}</itunes:subtitle>