diff --git a/source/gba_core/sound.c b/source/gba_core/sound.c
index 6fabc1c..a3963e7 100644
--- a/source/gba_core/sound.c
+++ b/source/gba_core/sound.c
@@ -401,7 +401,7 @@ void GBA_SoundInit(void)
         Sound.Chn3.wave_ram_buffer[0][i + 1] = 0x00;
 
         Sound.Chn3.wave_ram_buffer[1][i] = 0x00;
-        Sound.Chn3.wave_ram_buffer[1][i + 1] = 0xFF;
+        Sound.Chn3.wave_ram_buffer[1][i + 1] = 0x00;
     }
 }