diff --git a/bricks/popup.js b/bricks/popup.js
index 6fe85d4..c6814f3 100644
--- a/bricks/popup.js
+++ b/bricks/popup.js
@@ -383,7 +383,7 @@ bricks.Popup = class extends bricks.VBox {
 		}
 		this.opened = false;
 		if (this.auto_task){
-			this.auto_task.cancel();
+			setTimeout(this.auto_task);
 			this.auto_task = null;
 		}
 		this.set_style('display','none');
diff --git a/bricks/rtc.js b/bricks/rtc.js
index 5d0a135..1ff25e6 100644
--- a/bricks/rtc.js
+++ b/bricks/rtc.js
@@ -55,7 +55,7 @@ bricks.Signaling = class {
 	reconnect(){
 		console.log('eror happened');
 		if (this.hb_task){
-			this.hb_task.cancel();
+			clearInterval(this.hb_task);
 			this.hb_task = null;
 		}
 		if (this.onclose){