diff --git a/share/mk/bsd.own.mk b/share/mk/bsd.own.mk
index cca220a36ebc..4153b46ab12f 100644
--- a/share/mk/bsd.own.mk
+++ b/share/mk/bsd.own.mk
@@ -1,4 +1,4 @@
-#	$NetBSD: bsd.own.mk,v 1.103 1998/11/24 15:24:53 tsubai Exp $
+#	$NetBSD: bsd.own.mk,v 1.104 1998/11/25 04:04:13 mrg Exp $
 
 .if !defined(_BSD_OWN_MK_)
 _BSD_OWN_MK_=1
@@ -88,6 +88,12 @@ UVM?=		yes
 PMAP_NEW?=	yes
 .endif
 
+# The sparc64 port is incomplete.
+.if (${MACHINE_ARCH} == "sparc64")
+NOPROFILE=
+NOPIC=
+.endif
+
 # The PowerPC port is incomplete.
 .if (${MACHINE_ARCH} == "powerpc")
 NOPROFILE=