diff --git a/sys/arch/amiga/clockport/clockport.c b/sys/arch/amiga/clockport/clockport.c
index aad251a5e36a..3abd08b93436 100644
--- a/sys/arch/amiga/clockport/clockport.c
+++ b/sys/arch/amiga/clockport/clockport.c
@@ -1,4 +1,4 @@
-/*      $NetBSD: clockport.c,v 1.4 2012/10/27 17:17:26 chs Exp $ */
+/*      $NetBSD: clockport.c,v 1.5 2012/10/30 01:17:24 rkujawa Exp $ */
 
 /*-
  * Copyright (c) 2012 The NetBSD Foundation, Inc.
@@ -62,6 +62,7 @@ clockport_attach(device_t parent, device_t self, void *aux)
         aprint_normal("\n");
 
 	sc = device_private(self);
+	sc->sc_dev = self;
 	sc->cpb_aa = (struct clockportbus_attach_args *) aux;
 
 	config_search_ia(clockport_submatch, self, "clockport", 0);
diff --git a/sys/arch/amiga/clockport/clockportvar.h b/sys/arch/amiga/clockport/clockportvar.h
index fe72844899a5..1cd967f75411 100644
--- a/sys/arch/amiga/clockport/clockportvar.h
+++ b/sys/arch/amiga/clockport/clockportvar.h
@@ -1,4 +1,4 @@
-/*      $NetBSD: clockportvar.h,v 1.4 2012/07/09 19:32:26 rkujawa Exp $ */
+/*      $NetBSD: clockportvar.h,v 1.5 2012/10/30 01:17:24 rkujawa Exp $ */
 
 /*-
  * Copyright (c) 2012 The NetBSD Foundation, Inc.
@@ -38,6 +38,7 @@ struct gencp_softc {
 };
 
 struct clockportbus_softc {
+	device_t	sc_dev;
 
 	struct clockportbus_attach_args *cpb_aa;
 };