diff --git a/sys/arch/arm26/arm26/process_machdep.c b/sys/arch/arm26/arm26/process_machdep.c
index a4c2bd4d5196..ad132dec2b88 100644
--- a/sys/arch/arm26/arm26/process_machdep.c
+++ b/sys/arch/arm26/arm26/process_machdep.c
@@ -1,4 +1,4 @@
-/* $NetBSD: process_machdep.c,v 1.2 2001/01/22 22:10:43 bjh21 Exp $ */
+/* $NetBSD: process_machdep.c,v 1.3 2001/02/10 19:09:48 bjh21 Exp $ */
 /*-
  * Copyright (c) 2000 Ben Harris
  * All rights reserved.
@@ -32,7 +32,7 @@
 
 #include <sys/param.h>
 
-__RCSID("$NetBSD: process_machdep.c,v 1.2 2001/01/22 22:10:43 bjh21 Exp $");
+__RCSID("$NetBSD: process_machdep.c,v 1.3 2001/02/10 19:09:48 bjh21 Exp $");
 
 #include <sys/errno.h>
 #include <sys/proc.h>
@@ -78,7 +78,6 @@ process_read_regs(struct proc *p, struct reg *regs)
 	regs->r[10] = tf->tf_r10;
 	regs->r[11] = tf->tf_r11;
 	regs->r[12] = tf->tf_r12;
-	regs->r[13] = tf->tf_r13;
 	regs->r_sp  = tf->tf_r13; /* XXX */
 	regs->r_lr  = tf->tf_r14;
 	regs->r_pc  = tf->tf_r15; /* XXX name? */
@@ -107,7 +106,7 @@ process_write_regs(struct proc *p, struct reg *regs)
 	tf->tf_r10 = regs->r[10];
 	tf->tf_r11 = regs->r[11];
 	tf->tf_r12 = regs->r[12];
-	tf->tf_r13 = regs->r[13];
+	tf->tf_r13 = regs->r_sp;
 	tf->tf_r14 = regs->r_lr;
 	tf->tf_r15 = regs->r_pc;
 	return 0;