diff --git a/app/src/main/java/swu/xl/linkgame/Activity/MainActivity.java b/app/src/main/java/swu/xl/linkgame/Activity/MainActivity.java
index 4713bd2..e11ad6f 100644
--- a/app/src/main/java/swu/xl/linkgame/Activity/MainActivity.java
+++ b/app/src/main/java/swu/xl/linkgame/Activity/MainActivity.java
@@ -392,7 +392,7 @@ public void onClick(View v) {
     @Override
     protected void onDestroy() {
         super.onDestroy();
-
+        BackgroundMusicManager.getInstance(this).end();
         unregisterReceiver(mBroadcastReceiver);
     }
 }