diff --git a/Source/Apps/Tune/Tune.asm b/Source/Apps/Tune/Tune.asm
index 085bf662..79bb1aac 100644
--- a/Source/Apps/Tune/Tune.asm
+++ b/Source/Apps/Tune/Tune.asm
@@ -2017,7 +2017,7 @@ PLAYVIAHBIOS:
 ;
 	LD	BC, (BF_SNDPRD*256)+0	; SET PERIOD
 	LD	HL, (AYREGS+TonA)	; DEVICE 0
-	ld	A, H       		; GET 12-BIT ONE PERIOD
+	LD	A, H       		; GET 12-BIT ONE PERIOD
 	AND	$0F			; MASK OFF HIGH
 	LD	H, A                    ; NIBBLE 
 	RST	08
@@ -2061,7 +2061,7 @@ PLAYVIAHBIOS:
 ;
 	LD	BC, (BF_SNDPRD*256)+0	; SET PERIOD
 	LD	HL, (AYREGS+TonC)	; DEVICE 0
-	ld	A, H       		; GET 12-BIT ONE PERIOD
+	LD	A, H       		; GET 12-BIT ONE PERIOD
 	AND	$0F			; MASK OFF HIGH
 	LD	H, A                    ; NIBBLE 
 	RST	08