1 files changed, 1 insertions, 1 deletions

diff --git a/synapse/third_party_rules/access_rules.py b/synapse/third_party_rules/access_rules.py

index 01d100c82d..9f2dded5f8 100644
--- a/synapse/third_party_rules/access_rules.py
+++ b/synapse/third_party_rules/access_rules.py
@@ -27,7 +27,7 @@ from synapse.util.frozenutils import unfreeze
 logger = logging.getLogger(__name__)
 
 ACCESS_RULES_TYPE = "im.vector.room.access_rules"
-FROZEN_STATE_TYPE = "io.element.room.frozen"
+FROZEN_STATE_TYPE = "org.matrix.room.frozen"
 
 
 class AccessRules: