diff --git a/mach/m68020/libsys/_brk.s b/mach/m68020/libsys/_brk.s
index 36edc68c6..2924f1cca 100644
--- a/mach/m68020/libsys/_brk.s
+++ b/mach/m68020/libsys/_brk.s
@@ -7,19 +7,19 @@
 .sect .data
 .sect .bss
 .sect .text
-__sbrk:		move.l (.reghp),d0
+__sbrk:		move.l (.limhp),d0
 		add.l  d0,(4,sp)
 		move.l #0x11,d0
 		trap #0
-		bcs lcerror
-		move.l (.reghp),d0
+		bcs Icerror
+		move.l (.limhp),d0
 		move.l d0,a0
-		move.l (4,sp),(.reghp)
+		move.l (4,sp),(.limhp)
 		rts
 lcerror:	jmp (cerror)
 __brk:		move.l #0x11,d0
 		trap #0
 		bcs lcerror
-		move.l (4,sp),(.reghp)
+		move.l (4,sp),(.limhp)
 		clr.l d0
 		rts
diff --git a/mach/m68020/libsys/brk.s b/mach/m68020/libsys/brk.s
index c52c17ec4..dcbe6e069 100644
--- a/mach/m68020/libsys/brk.s
+++ b/mach/m68020/libsys/brk.s
@@ -7,19 +7,19 @@
 .sect .data
 .sect .bss
 .sect .text
-_sbrk:		move.l (.reghp),d0
+_sbrk:		move.l (.limhp),d0
 		add.l  d0,(4,sp)
 		move.l #0x11,d0
 		trap #0
 		bcs lcerror
-		move.l (.reghp),d0
+		move.l (.limhp),d0
 		move.l d0,a0
-		move.l (4,sp),(.reghp)
+		move.l (4,sp),(.limhp)
 		rts
 lcerror:	jmp (cerror)
 _brk:		move.l #0x11,d0
 		trap #0
 		bcs lcerror
-		move.l (4,sp),(.reghp)
+		move.l (4,sp),(.limhp)
 		clr.l d0
 		rts