diff --git a/WeeklyMeeting.md b/WeeklyMeeting.md
index a6970c4..6771fd7 100644
--- a/WeeklyMeeting.md
+++ b/WeeklyMeeting.md
@@ -24,6 +24,8 @@ There is a weekly videoconference using [Google Hangout](https://www.google.com/
 
 Date: 2013-06-20
 
+Hangout URL: <https://plus.google.com/hangouts/_/5bdd784309ceb546c248cda164a8dd8afada1660>
+
 Agenda: Mark Berger's improvements to immutable peer selection.
 
 To prepare: