diff --git a/sytest-blacklist b/sytest-blacklist
index be0826eee..bcc345f6e 100644
--- a/sytest-blacklist
+++ b/sytest-blacklist
@@ -48,3 +48,4 @@ Notifications can be viewed with GET /notifications
 # More flakey
 
 If remote user leaves room we no longer receive device updates
+Guest users can join guest_access rooms
diff --git a/sytest-whitelist b/sytest-whitelist
index 60a3b73f6..ea25c75d0 100644
--- a/sytest-whitelist
+++ b/sytest-whitelist
@@ -241,7 +241,6 @@ Inbound federation can receive v2 /send_join
 Message history can be paginated
 Backfill works correctly with history visibility set to joined
 Guest user cannot call /events globally
-Guest users can join guest_access rooms
 Guest user can set display names
 Guest user cannot upgrade other users
 Guest non-joined user cannot call /events on shared room