diff --git a/src/webrtc/groupCall.ts b/src/webrtc/groupCall.ts
index c366ed55c..f22d90577 100644
--- a/src/webrtc/groupCall.ts
+++ b/src/webrtc/groupCall.ts
@@ -486,7 +486,7 @@ export class GroupCall extends EventEmitter {
             // a participant without a stream can still listen in on other user's streams?
             this.participants.push(participant);
             this.reEmitter.reEmit(participant, Object.values(GroupCallParticipantEvent));
-            this.emit(GroupCallEvent.ParticipantsChanged), this.participants;
+            this.emit(GroupCallEvent.ParticipantsChanged, this.participants);
         }
     };