diff --git a/Source/HBIOS/hbios.asm b/Source/HBIOS/hbios.asm
index 7dd55ba6..f45890aa 100644
--- a/Source/HBIOS/hbios.asm
+++ b/Source/HBIOS/hbios.asm
@@ -1345,7 +1345,6 @@ Z280_INITZ:
 ; ASSUME THAT CB_RAMBANKS IS THE NUMBER OF 32K RAM BANKS THAT HAS BEEN SET EITHER
 ; AT ASSEMBLY TIME OR BY PROBING THE ACTUAL AVAILABLE MEMORY (NOT IMPLEMENTED YET).
 ;
-	call	dbg
 	LD	A,(CB_RAMBANKS)			; CALCULATE START
 	DEC	A				; RAMBANK AFTER
 	ADD	A,($80 + (PLT_RAM_R / 32))	; RESERVED BANKS