diff --git a/sys/arch/alpha/pci/irongate_pci.c b/sys/arch/alpha/pci/irongate_pci.c
index 6fbd7c834def..bc41bba17af9 100644
--- a/sys/arch/alpha/pci/irongate_pci.c
+++ b/sys/arch/alpha/pci/irongate_pci.c
@@ -1,4 +1,4 @@
-/* $NetBSD: irongate_pci.c,v 1.2 2000/06/29 08:58:47 mrg Exp $ */
+/* $NetBSD: irongate_pci.c,v 1.3 2001/09/15 04:31:40 thorpej Exp $ */
 
 /*-
  * Copyright (c) 2000 The NetBSD Foundation, Inc.
@@ -43,7 +43,7 @@
 
 #include <sys/cdefs.h>			/* RCS ID & Copyright macro defns */
 
-__KERNEL_RCSID(0, "$NetBSD: irongate_pci.c,v 1.2 2000/06/29 08:58:47 mrg Exp $");
+__KERNEL_RCSID(0, "$NetBSD: irongate_pci.c,v 1.3 2001/09/15 04:31:40 thorpej Exp $");
 
 #include <sys/param.h>
 #include <sys/systm.h>
@@ -133,7 +133,7 @@ irongate_conf_read(void *ipv, pcitag_t tag, int offset)
 	 * point for getting at it from machdep code.
 	 */
 	irongate_decompose_tag(ipv, tag, NULL, &d, NULL);
-	if (d == IRONGATE_PCIHOST_DEV)
+	if (d == IRONGATE_PCIHOST_DEV && offset == PCI_ID_REG)
 		return ((pcireg_t) -1);
 	
 	return (irongate_conf_read0(ipv, tag, offset));