diff --git a/src/matrix/e2ee/RoomEncryption.js b/src/matrix/e2ee/RoomEncryption.js
index 6063a06c..90b6fd23 100644
--- a/src/matrix/e2ee/RoomEncryption.js
+++ b/src/matrix/e2ee/RoomEncryption.js
@@ -251,6 +251,7 @@ export class RoomEncryption {
         await this._deviceTracker.trackRoom(this._room);
         const megolmResult = await this._megolmEncryption.encrypt(this._room.id, type, content, this._encryptionParams);
         if (megolmResult.roomKeyMessage) {
+            // TODO: should we await this??
             this._shareNewRoomKey(megolmResult.roomKeyMessage, hsApi);
         }
         return {