diff --git a/sys/dev/isa/pckbc_isa.c b/sys/dev/isa/pckbc_isa.c
index 33a65c85593b..90ca6801b1fb 100644
--- a/sys/dev/isa/pckbc_isa.c
+++ b/sys/dev/isa/pckbc_isa.c
@@ -1,4 +1,4 @@
-/* $NetBSD: pckbc_isa.c,v 1.24 2008/03/15 13:23:25 cube Exp $ */
+/* $NetBSD: pckbc_isa.c,v 1.25 2008/05/25 16:19:12 jmcneill Exp $ */
 
 /*
  * Copyright (c) 1998
@@ -26,7 +26,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: pckbc_isa.c,v 1.24 2008/03/15 13:23:25 cube Exp $");
+__KERNEL_RCSID(0, "$NetBSD: pckbc_isa.c,v 1.25 2008/05/25 16:19:12 jmcneill Exp $");
 
 #include "opt_pckbc.h"
 
@@ -203,6 +203,9 @@ pckbc_isa_attach(device_t parent, device_t self, void *aux)
 
 	aprint_normal("\n");
 
+	if (!pmf_device_register(self, NULL, pckbc_resume))
+		aprint_error_dev(self, "couldn't establish power handler\n");
+
 	/* Finish off the attach. */
 	pckbc_attach(sc);
 }