diff --git a/Source/HBIOS/tms.asm b/Source/HBIOS/tms.asm
index 0dd2fc33..00998e9a 100644
--- a/Source/HBIOS/tms.asm
+++ b/Source/HBIOS/tms.asm
@@ -208,9 +208,9 @@ TMS_PREINIT:
 	; DISABLE INTERRUPT GENERATION UNTIL AFTER INTERRUPT HANDLER
 	; HAS BEEN INSTALLED.
 	LD	A, (TMS_INITVDU_REG_1)
-	RES	TMSINTEN, A             ; RESET INTERRUPT ENABLE BIT
+        RES	TMSINTEN, A             ; RESET INTERRUPT ENABLE BIT
 	LD	(TMS_INITVDU_REG_1), A
-	LD	C, TMSCTRL1
+        LD	C, TMSCTRL1
 	JP	TMS_SET
 ;
 TMS_INIT: