diff --git a/app/src/leanback/java/com/fongmi/android/tv/ui/activity/DetailActivity.java b/app/src/leanback/java/com/fongmi/android/tv/ui/activity/DetailActivity.java
index 13ecca25b..9d024c2a0 100644
--- a/app/src/leanback/java/com/fongmi/android/tv/ui/activity/DetailActivity.java
+++ b/app/src/leanback/java/com/fongmi/android/tv/ui/activity/DetailActivity.java
@@ -1277,6 +1277,7 @@ public class DetailActivity extends BaseActivity implements CustomKeyDownVod.Lis
         super.onDestroy();
         Source.stopAll();
         mPlayers.release();
+        Clock.get().release();
         RefreshEvent.history();
         App.removeCallbacks(mR1, mR2, mR3);
     }