diff --git a/Source/HBIOS/hbios.asm b/Source/HBIOS/hbios.asm
index bf1e2892..fd9109a8 100644
--- a/Source/HBIOS/hbios.asm
+++ b/Source/HBIOS/hbios.asm
@@ -1203,7 +1203,7 @@ HBX_INT:	; COMMON INTERRUPT ROUTING CODE
 HBX_RETI:
 	RETI
 ;
-  #ELSE ; (MEMMGR == MM_Z280)
+  #ELSE
 ;
 ; COMMON INTERRUPT DISPATCHING CODE
 ; SETUP AND CALL HANDLER IN BIOS BANK
@@ -1255,13 +1255,13 @@ HBX_INT_SP	.EQU	$ - 2
 #ENDIF
 
 ;
-  #ENDIF ; END ELSE IF (MEMMGR == MM_Z280)
+  #ENDIF
 ;
-#ELSE ; #IF (INTMODE > 0)
+#ELSE
 ;
 	RET
 ;
-#ENDIF ; #END ELSE IF (INTMODE > 0)
+#ENDIF
 ;
 ; SMALL TEMPORARY STACK FOR USE BY HBX_BNKCPY
 ;