diff --git a/sytest-whitelist b/sytest-whitelist
index 48bf7c08f..4c18775bf 100644
--- a/sytest-whitelist
+++ b/sytest-whitelist
@@ -140,6 +140,8 @@ Local device key changes get to remote servers
 Local device key changes get to remote servers with correct prev_id
 Server correctly handles incoming m.device_list_update
 Device deletion propagates over federation
+If remote user leaves room, changes device and rejoins we see update in sync
+If remote user leaves room, changes device and rejoins we see update in /keys/changes
 Can add account data
 Can add account data to room
 Can get account data without syncing