diff --git a/src/components/ContestTimeStatusWatcher.tsx b/src/components/ContestTimeStatusWatcher.tsx
index e69afc7..7a8315a 100644
--- a/src/components/ContestTimeStatusWatcher.tsx
+++ b/src/components/ContestTimeStatusWatcher.tsx
@@ -30,11 +30,10 @@ class ContestTimeStatusWatcher extends React.Component<Props, State> {
             message: 'Contest Ended',
             duration: 0,
           });
-          // TODO remove later
-          const sound = new Howl({
-            src: ['https://cdn.sdutacm.cn/oj/dist/public/AzurSeries/assets/ASR2_Audio_Paimon_Ended.mp3'],
-          })
-          sound.play();
+          // const sound = new Howl({
+          //   src: ['https://cdn.sdutacm.cn/oj/dist/public/AzurSeries/assets/ASR2_Audio_Paimon_Ended.mp3'],
+          // })
+          // sound.play();
           break;
       }
     }