diff --git a/Source/CBIOS/cbios.asm b/Source/CBIOS/cbios.asm
index 98cf9510..6f4c8a87 100644
--- a/Source/CBIOS/cbios.asm
+++ b/Source/CBIOS/cbios.asm
@@ -3201,8 +3201,9 @@ MAKDPH0:	; HANDLE RAM/ROM
 	CP	DIODEV_MD	; RAM/ROM DISK?
 	JR	Z,MAKDPH0	; HANDLE SPECIAL
 	LD	DE,DPB_FD144	; PRELOAD FLOPPY DPB
-	CP	DIODEV_FD	; FLOPPY?
-	JR	Z,MAKDPH1	; IF SO, PROCEED TO DPH CREATION
+	;CP	DIODEV_FD	; FLOPPY?
+	BIT	7,C		; FLOPPY?
+	JR	NZ,MAKDPH1	; IF SO, PROCEED TO DPH CREATION
 	LD	DE,DPB_RF	; PRELOAD RAM FLOPPY DPB
 	CP	DIODEV_RF	; RAM FLOPPY?
 	JR	Z,MAKDPH1	; IF SO, PROCEED TO DPH CREATION