diff --git a/sytest-whitelist b/sytest-whitelist
index 2ba0a88b2..2d0323318 100644
--- a/sytest-whitelist
+++ b/sytest-whitelist
@@ -484,3 +484,4 @@ Users cannot kick users who have already left a room
 A prev_batch token from incremental sync can be used in the v1 messages API
 Event with an invalid signature in the send_join response should not cause room join to fail
 Inbound federation rejects typing notifications from wrong remote
+Should not be able to take over the room by pretending there is no PL event