diff --git a/spec/unit/webrtc/groupCall.spec.ts b/spec/unit/webrtc/groupCall.spec.ts
index 75b75c2e4..0c0990aa1 100644
--- a/spec/unit/webrtc/groupCall.spec.ts
+++ b/spec/unit/webrtc/groupCall.spec.ts
@@ -584,6 +584,8 @@ describe('Group Call', function() {
         });
 
         afterEach(function() {
+            groupCall1.leave();
+            groupCall2.leave();
             jest.useRealTimers();
 
             MockRTCPeerConnection.resetInstances();