diff --git a/www/conservancy/static/supporter/thank-you.html b/www/conservancy/static/supporter/thank-you.html
index a843f0fbfc79001a3f4f4477efa473a5567c955f..8a1514b881f534b32194d8ce4725786a9a27f99f 100644
--- a/www/conservancy/static/supporter/thank-you.html
+++ b/www/conservancy/static/supporter/thank-you.html
@@ -10,8 +10,16 @@
 
 <p>Thank you for being a Supporter of Software Freedom Conservancy!</p>
 
-<p>As a Conservancy Supporter, you'll be eligible for future special
-benefits.  We may contact you by email later to tell you about special
+<p>Will you be in Brussels, Belgium on this Friday 29 January 2016?  If so,
+  you
+  can <a href="mailto:fosdem-rsvp@sfconservancy.org?subject=RSVP%20FOSDEM%202016">RSVP
+  by emailing &lt;fosdem-rsvp@sfconservancy.org&gt;</a>
+  by 27 January 2016 to attend an exclusive Supporter-only cocktail and
+  appetizers event on Friday 29 January 2016.  Details of time and location
+  will be sent when you RSVP.</p>
+  
+<p>Also, as a Conservancy Supporter, you'll be eligible for future special
+benefits, too.  We may contact you by email later to tell you about special
 Supporter-only benefits in the coming year.</p>
 
 <p>Meanwhile, please spread the word about supporting Conservancy with