diff --git a/_data/meetings.yml b/_data/meetings.yml
index 00dd7d1..8d3a921 100644
--- a/_data/meetings.yml
+++ b/_data/meetings.yml
@@ -1,6 +1,7 @@
 - date: 2017-08-22
   title: "Types and Programming Languages #12: Chapter 15 Subtyping"
   url: https://attending.io/events/london-computation-club-tapl-subtyping
+  plans: https://groups.google.com/d/msg/london-computation-club/YTWKsb1qJWw/lpjttBsdAgAJ
 
 - date: 2017-08-08
   title: "Types and Programming Languages #11: Chapter 14 Exceptions"