diff --git a/sbin/ifconfig/af_inet.c b/sbin/ifconfig/af_inet.c
index 1720b1981d87..989cf8d76d64 100644
--- a/sbin/ifconfig/af_inet.c
+++ b/sbin/ifconfig/af_inet.c
@@ -52,7 +52,7 @@ static const char rcsid[] =
 
 #include "ifconfig.h"
 
-static struct ifaliasreq in_addreq;
+static struct in_aliasreq in_addreq;
 static struct ifreq in_ridreq;
 
 static void
@@ -169,7 +169,7 @@ in_status_tunnel(int s)
 static void
 in_set_tunnel(int s, struct addrinfo *srcres, struct addrinfo *dstres)
 {
-	struct ifaliasreq addreq;
+	struct in_aliasreq addreq;
 
 	memset(&addreq, 0, sizeof(addreq));
 	strncpy(addreq.ifra_name, name, IFNAMSIZ);