1 files changed, 4 insertions, 2 deletions
diff --git a/synapse/handlers/stats.py b/synapse/handlers/stats.py
index 3fd89af2a4..3a4c41c9ff 100644
--- a/synapse/handlers/stats.py
+++ b/synapse/handlers/stats.py
@@ -18,7 +18,7 @@ from typing import TYPE_CHECKING, Any, Dict, Iterable, Optional, Tuple
 
 from typing_extensions import Counter as CounterType
 
-from synapse.api.constants import EventTypes, Membership
+from synapse.api.constants import EventContentFields, EventTypes, Membership
 from synapse.metrics import event_processing_positions
 from synapse.metrics.background_process_metrics import run_as_background_process
 from synapse.types import JsonDict
@@ -273,7 +273,9 @@ class StatsHandler:
             elif typ == EventTypes.CanonicalAlias:
                 room_state["canonical_alias"] = event_content.get("alias")
             elif typ == EventTypes.GuestAccess:
-                room_state["guest_access"] = event_content.get("guest_access")
+                room_state["guest_access"] = event_content.get(
+                    EventContentFields.GUEST_ACCESS
+                )
 
         for room_id, state in room_to_state_updates.items():
             logger.debug("Updating room_stats_state for %s: %s", room_id, state)