diff --git a/lib/session/call-session.js b/lib/session/call-session.js
index 8b198a36..11f7413a 100644
--- a/lib/session/call-session.js
+++ b/lib/session/call-session.js
@@ -702,7 +702,7 @@ class CallSession extends Emitter {
       task = await this.backgroundTaskManager.newTask('bargeIn', gather);
       task.sticky = autoEnable;
       // listen to the bargein-done from background manager
-      this.backgroundTaskManager.once('bargeIn-done', () => {
+      this.backgroundTaskManager.on('bargeIn-done', () => {
         if (this.requestor instanceof WsRequestor) {
           try {
             this.kill(true);