diff --git a/examples/demo/demo.ts b/examples/demo/demo.ts
index 4bf77c5398..817140cb05 100644
--- a/examples/demo/demo.ts
+++ b/examples/demo/demo.ts
@@ -263,6 +263,7 @@ const appActions = {
       participantConnected(participant);
     });
     participantConnected(room.localParticipant);
+    updateButtonsForPublishState();
 
     return room;
   },