diff --git a/Source/HBIOS/cfg_master.asm b/Source/HBIOS/cfg_master.asm
index 9bc94944..8c3e18e2 100644
--- a/Source/HBIOS/cfg_master.asm
+++ b/Source/HBIOS/cfg_master.asm
@@ -161,7 +161,7 @@ FDMEDIAALT	.EQU	FDM720		; FD: ALTERNATE MEDIA FORMAT FDM[720|144|360|120|111]
 FDMAUTO		.EQU	TRUE		; FD: AUTO SELECT DEFAULT/ALTERNATE MEDIA FORMATS
 ;
 RFENABLE	.EQU	FALSE		; RF: ENABLE RAM FLOPPY DRIVER
-RFCNT		.EQU	1		; RF: NUMBER OF RAM FLOPPY UNITS (1-2)
+RFCNT		.EQU	1		; RF: NUMBER OF RAM FLOPPY UNITS (1-4)
 ;
 IDEENABLE	.EQU	FALSE		; IDE: ENABLE IDE DISK DRIVER (IDE.ASM)
 IDEMODE		.EQU	IDEMODE_NONE	; IDE: DRIVER MODE: IDEMODE_[DIO|DIDE]
diff --git a/Source/HBIOS/cfg_mk4.asm b/Source/HBIOS/cfg_mk4.asm
index 7291659f..ef2131dc 100644
--- a/Source/HBIOS/cfg_mk4.asm
+++ b/Source/HBIOS/cfg_mk4.asm
@@ -116,7 +116,7 @@ FDMEDIAALT	.EQU	FDM720		; FD: ALTERNATE MEDIA FORMAT FDM[720|144|360|120|111]
 FDMAUTO		.EQU	TRUE		; FD: AUTO SELECT DEFAULT/ALTERNATE MEDIA FORMATS
 ;
 RFENABLE	.EQU	FALSE		; RF: ENABLE RAM FLOPPY DRIVER
-RFCNT		.EQU	1		; RF: NUMBER OF RAM FLOPPY UNITS (1-2)
+RFCNT		.EQU	1		; RF: NUMBER OF RAM FLOPPY UNITS (1-4)
 ;
 IDEENABLE	.EQU	TRUE		; IDE: ENABLE IDE DISK DRIVER (IDE.ASM)
 IDEMODE		.EQU	IDEMODE_MK4	; IDE: DRIVER MODE: IDEMODE_[DIO|DIDE]
diff --git a/Source/HBIOS/cfg_n8.asm b/Source/HBIOS/cfg_n8.asm
index f63be838..0936dae8 100644
--- a/Source/HBIOS/cfg_n8.asm
+++ b/Source/HBIOS/cfg_n8.asm
@@ -119,7 +119,7 @@ FDMEDIAALT	.EQU	FDM720		; FD: ALTERNATE MEDIA FORMAT FDM[720|144|360|120|111]
 FDMAUTO		.EQU	TRUE		; FD: AUTO SELECT DEFAULT/ALTERNATE MEDIA FORMATS
 ;
 RFENABLE	.EQU	FALSE		; RF: ENABLE RAM FLOPPY DRIVER
-RFCNT		.EQU	1		; RF: NUMBER OF RAM FLOPPY UNITS (1-2)
+RFCNT		.EQU	1		; RF: NUMBER OF RAM FLOPPY UNITS (1-4)
 ;
 IDEENABLE	.EQU	FALSE		; IDE: ENABLE IDE DISK DRIVER (IDE.ASM)
 IDEMODE		.EQU	IDEMODE_DIO	; IDE: DRIVER MODE: IDEMODE_[DIO|DIDE]
diff --git a/Source/HBIOS/cfg_sbc.asm b/Source/HBIOS/cfg_sbc.asm
index 3622da7b..120b468c 100644
--- a/Source/HBIOS/cfg_sbc.asm
+++ b/Source/HBIOS/cfg_sbc.asm
@@ -119,7 +119,7 @@ FDMEDIAALT	.EQU	FDM720		; FD: ALTERNATE MEDIA FORMAT FDM[720|144|360|120|111]
 FDMAUTO		.EQU	TRUE		; FD: AUTO SELECT DEFAULT/ALTERNATE MEDIA FORMATS
 ;
 RFENABLE	.EQU	FALSE		; RF: ENABLE RAM FLOPPY DRIVER
-RFCNT		.EQU	1		; RF: NUMBER OF RAM FLOPPY UNITS (1-2)
+RFCNT		.EQU	1		; RF: NUMBER OF RAM FLOPPY UNITS (1-4)
 ;
 IDEENABLE	.EQU	FALSE		; IDE: ENABLE IDE DISK DRIVER (IDE.ASM)
 IDEMODE		.EQU	IDEMODE_DIO	; IDE: DRIVER MODE: IDEMODE_[DIO|DIDE]