diff --git a/sound/MPlayDef.s b/sound/MPlayDef.s
index f5dd6484d9..95a788e85e 100644
--- a/sound/MPlayDef.s
+++ b/sound/MPlayDef.s
@@ -333,7 +333,7 @@
 	.equ	v066,	66		@
 	.equ	v067,	67		@
 	.equ	v068,	68		@
-	.equ	v069,	79		@
+	.equ	v069,	69		@
 	.equ	v070,	70		@
 	.equ	v071,	71		@
 	.equ	v072,	72		@