diff --git a/lib/tasks/dial.js b/lib/tasks/dial.js
index 026bb400..1944a954 100644
--- a/lib/tasks/dial.js
+++ b/lib/tasks/dial.js
@@ -273,6 +273,7 @@ class TaskDial extends Task {
     this._removeDtmfDetection(this.dlg);
     await this._killOutdials();
     if (this.sd) {
+      this.sd.kill();
       this.sd.ep?.removeListener('destroy', this._onSingleDialEndpointDestroy.bind(this));
       this.sd.removeAllListeners();
       this.sd = null;