diff --git a/frontend/app/components/Kai/SocketManager.ts b/frontend/app/components/Kai/SocketManager.ts
index c2e755f55..f40622612 100644
--- a/frontend/app/components/Kai/SocketManager.ts
+++ b/frontend/app/components/Kai/SocketManager.ts
@@ -20,6 +20,7 @@ export class ChatManager {
         user_id: userId,
         token: window.env.KAI_TESTING,
         project_id: projectId,
+        thread_id: threadId,
       },
     });
     socket.on('connect', () => {