diff --git a/CHANGES b/CHANGES
index a96f3b9a1..fe3d94e6a 100644
--- a/CHANGES
+++ b/CHANGES
@@ -3,6 +3,7 @@ Emulation fixes:
  - GBA Video: Fix wrapped sprite mosaic clamping (fixes mgba.io/i/1432)
  - GBA Memory: Fix STM to VRAM (fixes mgba.io/i/1430)
  - GB Video: Increment BCPS/OCPS even in mode 3 (fixes mgba.io/i/1462)
+ - GB Audio: Deschedule channel 3 when disabled (fixes mgba.io/i/1463)
 Other fixes:
  - Switch: Fix threading-related crash on second launch
  - Qt: Fix FPS target maxing out at 59.727 (fixes mgba.io/i/1421)
diff --git a/src/gb/audio.c b/src/gb/audio.c
index 08ba1fa9e..df92eb848 100644
--- a/src/gb/audio.c
+++ b/src/gb/audio.c
@@ -279,6 +279,7 @@ void GBAudioWriteNR24(struct GBAudio* audio, uint8_t value) {
 void GBAudioWriteNR30(struct GBAudio* audio, uint8_t value) {
 	audio->ch3.enable = GBAudioRegisterBankGetEnable(value);
 	if (!audio->ch3.enable) {
+		mTimingDeschedule(audio->timing, &audio->ch3Event);
 		audio->playingCh3 = false;
 		*audio->nr52 &= ~0x0004;
 	}