diff --git a/app/src/main/java/com/fongmi/android/tv/player/Players.java b/app/src/main/java/com/fongmi/android/tv/player/Players.java
index ce4634e3c..28b46d98b 100644
--- a/app/src/main/java/com/fongmi/android/tv/player/Players.java
+++ b/app/src/main/java/com/fongmi/android/tv/player/Players.java
@@ -82,7 +82,7 @@ public class Players implements Player.Listener, IMediaPlayer.Listener, Analytic
     private int retry;
     private int decode;
     private int player;
-    private long lastDanmuUpdate;
+    private float speed;
 
     public static boolean isExo(int type) {
         return type == EXO;
@@ -287,6 +287,7 @@ public class Players implements Player.Listener, IMediaPlayer.Listener, Analytic
     public String setSpeed(float speed) {
         if (exoPlayer != null) exoPlayer.setPlaybackSpeed(speed);
         if (ijkPlayer != null) ijkPlayer.setSpeed(speed);
+        this.speed = speed;
         return getSpeedText();
     }
 
@@ -671,11 +672,7 @@ public class Players implements Player.Listener, IMediaPlayer.Listener, Analytic
 
     @Override
     public void updateTimer(DanmakuTimer timer) {
-        long timestamp = System.currentTimeMillis();
-        if (lastDanmuUpdate <= 0 || (timestamp - lastDanmuUpdate) > 300) {
-            App.post(() -> timer.update(getPosition()));
-            lastDanmuUpdate = timestamp;
-        }
+        if (speed != 1) timer.add((long) (timer.lastInterval() * (speed - 1)));
     }
 
     @Override