diff --git a/BizHawk.Emulation/Consoles/Nintendo/NES/NES.cs b/BizHawk.Emulation/Consoles/Nintendo/NES/NES.cs
index a2bdab082f..0f0e21b3e4 100644
--- a/BizHawk.Emulation/Consoles/Nintendo/NES/NES.cs
+++ b/BizHawk.Emulation/Consoles/Nintendo/NES/NES.cs
@@ -221,7 +221,7 @@ namespace BizHawk.Emulation.Consoles.Nintendo
 		MyVideoProvider videoProvider;
 		public IVideoProvider VideoProvider { get { return videoProvider; } }
 		public ISoundProvider SoundProvider { get { return magicSoundProvider; } }
-		public ISyncSoundProvider SyncSoundProvider { get { return new FakeSyncSound(magicSoundProvider, 734); } }
+		public ISyncSoundProvider SyncSoundProvider { get { return new FakeSyncSound(magicSoundProvider, CoreOutputComm.VsyncRate > 55 ?  734 : 882); } }
 		public bool StartAsyncSound() { return true; }
 		public void EndAsyncSound() { }