diff --git a/src/matrix/room/timeline/entries/EventEntry.js b/src/matrix/room/timeline/entries/EventEntry.js
index 3d9c982b..7b957e01 100644
--- a/src/matrix/room/timeline/entries/EventEntry.js
+++ b/src/matrix/room/timeline/entries/EventEntry.js
@@ -124,13 +124,6 @@ export class EventEntry extends BaseEventEntry {
         return getRelatedEventId(this.event);
     }
 
-    get threadEventId() {
-        if (this.isThread) {
-            return this.relation?.event_id;
-        }
-        return null;
-    }
-
     get isRedacted() {
         return super.isRedacted || isRedacted(this._eventEntry.event);
     }