diff --git a/Source/HBIOS/espsd.asm b/Source/HBIOS/espsd.asm
index 6dd2f381..8bfeb010 100644
--- a/Source/HBIOS/espsd.asm
+++ b/Source/HBIOS/espsd.asm
@@ -715,7 +715,7 @@ ESPSD_BLKREAD2A:
 	IN	A,(C)			; GET STATUS
 	JP	P,ESPSD_BLKREAD2A	; LOOP TILL DATA READY
 	; NOPS NEEDED FOR RELIABILITY
-	NOP \ NOP \ NOP \ NOP \ NOP \ NOP
+	;NOP \ NOP \ NOP \ NOP \ NOP \ NOP
 	INC	C			; DATA PORT
 	INI				; GET BYTE, BUMP PTR
 	JR	NZ,ESPSD_BLKREAD2	; 256 TIMES
@@ -773,7 +773,7 @@ ESPSD_BLKWRITE2A:
 	RRA				; SEND RDY BIT TO CF
 	JR	C,ESPSD_BLKWRITE2A	; LOOP WHILE XMIT FULL
 	; NOPS NEEDED FOR RELIABILITY
-	NOP \ NOP \ NOP \ NOP \ NOP \ NOP
+	;NOP \ NOP \ NOP \ NOP \ NOP \ NOP
 	INC	C			; DATA PORT
 	OUTI				; SEND BYTE, BUMP PTR
 	JR	NZ,ESPSD_BLKWRITE2	; 256 TIMES
@@ -828,7 +828,7 @@ ESPSD_PUTBYTE1A:
 	RET
 ESPSD_PUTBYTE2:
 	; NOPS NEEDED FOR RELIABILITY
-	NOP \ NOP \ NOP \ NOP \ NOP \ NOP
+	;NOP \ NOP \ NOP \ NOP \ NOP \ NOP
 	INC	C
 	OUT	(C),E
 ;
@@ -887,7 +887,7 @@ ESPSD_GETBYTE1A:
 	RET
 ESPSD_GETBYTE2:
 	; NOPS NEEDED FOR RELIABILITY
-	NOP \ NOP \ NOP \ NOP \ NOP \ NOP
+	;NOP \ NOP \ NOP \ NOP \ NOP \ NOP
 	INC	C
 	IN	E,(C)
 ;