diff --git a/bricks/recorder.js b/bricks/recorder.js
index 94b9f8a..cd8e6b2 100644
--- a/bricks/recorder.js
+++ b/bricks/recorder.js
@@ -258,7 +258,7 @@ bricks.SysVideoRecorder = class extends bricks.MediaRecorder {
 	close_recorder(){
 		super.close_recorder();
 		if (this.fps_task){
-			stopInterval(this.fps_task);
+			clearInterval(this.fps_task);
 			this.fps_task = null;
 		}
 	}