diff --git a/usr.sbin/ofwdump/Makefile b/usr.sbin/ofwdump/Makefile
index 44959bb91fb..1be02e80857 100644
--- a/usr.sbin/ofwdump/Makefile
+++ b/usr.sbin/ofwdump/Makefile
@@ -2,6 +2,7 @@
 
 PROG=	ofwdump
 MAN=	ofwdump.8
+MANSUBDIR= /sparc64
 SRCS=	ofwdump.c ofw_util.c
 
 WARNS?=	5
diff --git a/usr.sbin/ofwdump/ofwdump.8 b/usr.sbin/ofwdump/ofwdump.8
index 6fa991363f0..40433a7173c 100644
--- a/usr.sbin/ofwdump/ofwdump.8
+++ b/usr.sbin/ofwdump/ofwdump.8
@@ -24,7 +24,7 @@
 .\" $FreeBSD$
 .\"
 .Dd October 18, 2002
-.Dt OFWDUMP 8
+.Dt OFWDUMP 8 sparc64
 .Os
 .Sh NAME
 .Nm ofwdump