diff --git a/2019/community-day.html b/2019/community-day.html
index d9488ca..8477200 100644
--- a/2019/community-day.html
+++ b/2019/community-day.html
@@ -52,7 +52,9 @@
 
 <p>We have invited a number of projects to Gothenburg and provided them with venues. Now it is up to you to visit them and explore!</p>
 
-<p><b>You do not need a ticket for this day</b> - but you need to get one for the rest of the conference. Get your’s <a href="tickets.html">here</a>!</p>
+<p><b>You do not need a ticket for this day</b>, but we would be happy if you could <a href="https://www.meetup.com/foss-gbg/events/258126040/">RSVP this meetup</a> for us to know how many your are.</p>
+
+<p>Notice that you do need to get one for the rest of the conference. Get your’s <a href="tickets.html">here</a>!</p>
 
 <p><i>Please notice that the list below is tentative!</i></p>