I believe the only way of doing it is to delete the FeedBurner feed. Google redirects requests for your FB feed to the source for 15 days, then stops redirectin

I believe the only way of doing it is to delete the FeedBurner feed. Google redirects requests for your FB feed to the source for 15 days, then stops redirecting and shows a message with a link to the source feed for 15 days, then returns a 404: http://support.google.com/feedburner/answer/79597?hl=en http://support.google.com/feedburner/answer/79597?hl=en This should give keen subscribers the chance to switch over, although you will likely lose some in the transition. If you have FeedBurner's email subscription option turned on, you'll also need to migrate those users to MailChimp or FeedBlitz or similar manually. (You can export the list from the FB control panel.)