diff --git a/sys/netinet6/ip6_mroute.c b/sys/netinet6/ip6_mroute.c
index 33aee3e38c63..05195a75b8cf 100644
--- a/sys/netinet6/ip6_mroute.c
+++ b/sys/netinet6/ip6_mroute.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: ip6_mroute.c,v 1.94 2008/05/22 01:06:39 dyoung Exp $	*/
+/*	$NetBSD: ip6_mroute.c,v 1.95 2008/06/24 10:35:14 gmcgarry Exp $	*/
 /*	$KAME: ip6_mroute.c,v 1.49 2001/07/25 09:21:18 jinmei Exp $	*/
 
 /*
@@ -117,7 +117,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: ip6_mroute.c,v 1.94 2008/05/22 01:06:39 dyoung Exp $");
+__KERNEL_RCSID(0, "$NetBSD: ip6_mroute.c,v 1.95 2008/06/24 10:35:14 gmcgarry Exp $");
 
 #include "opt_inet.h"
 #include "opt_mrouting.h"
@@ -373,7 +373,7 @@ ip6_mrouter_get(int cmd, struct socket *so, struct mbuf **m)
  * Handle ioctl commands to obtain information from the cache
  */
 int
-mrt6_ioctl(int cmd, void *data)
+mrt6_ioctl(u_long cmd, void *data)
 {
 
 	switch (cmd) {
diff --git a/sys/netinet6/ip6_mroute.h b/sys/netinet6/ip6_mroute.h
index 8c0c77c3e461..c61eb6c8c28f 100644
--- a/sys/netinet6/ip6_mroute.h
+++ b/sys/netinet6/ip6_mroute.h
@@ -1,4 +1,4 @@
-/*	$NetBSD: ip6_mroute.h,v 1.13 2007/11/01 20:33:57 dyoung Exp $	*/
+/*	$NetBSD: ip6_mroute.h,v 1.14 2008/06/24 10:35:15 gmcgarry Exp $	*/
 /*	$KAME: ip6_mroute.h,v 1.17 2001/02/10 02:05:52 itojun Exp $	*/
 
 /*
@@ -271,7 +271,7 @@ int	ip6_mrouter_set(int, struct socket *, struct mbuf *);
 int	ip6_mrouter_get(int, struct socket *, struct mbuf **);
 int	ip6_mrouter_done(void);
 void	ip6_mrouter_detach(struct ifnet *);
-int	mrt6_ioctl(int, void *);
+int	mrt6_ioctl(u_long, void *);
 #endif /* _KERNEL */
 
 #endif /* !_NETINET6_IP6_MROUTE_H_ */