diff --git a/audio/engine.asm b/audio/engine.asm
index 1d43b3344..bc0c6b39b 100644
--- a/audio/engine.asm
+++ b/audio/engine.asm
@@ -2800,7 +2800,6 @@ ChannelPointers:
 
 ClearChannels::
 ; runs ClearChannel for all 4 channels
-; doesn't seem to be used, but functionally identical to InitSound
 	ld hl, rNR50
 	xor a
 	ld [hli], a