diff --git a/sbin/fdisk/mbr_bootsel/Makefile b/sbin/fdisk/mbr_bootsel/Makefile
index 55c280c05df0..3f5d1565dbc9 100644
--- a/sbin/fdisk/mbr_bootsel/Makefile
+++ b/sbin/fdisk/mbr_bootsel/Makefile
@@ -1,4 +1,4 @@
-#	$NetBSD: Makefile,v 1.4 2000/02/11 16:14:33 hubertf Exp $
+#	$NetBSD: Makefile,v 1.5 2001/01/14 09:22:01 christos Exp $
 
 BINDIR=	/usr/mdec
 BINMODE=444
@@ -17,7 +17,7 @@ LDFLAGS+= -e start
 LDFLAGS+= -e _start -N
 .endif
 
-${PROG}: ${OBJS}
+${PROG}: ${SRCS:S/.S/.o/g}
 	${LD} -o ${PROG}.tmp ${LDFLAGS} -Ttext 0x600 ${OBJS}
 	${STRIP} ${PROG}.tmp
 	objcopy -O binary ${PROG}.tmp ${PROG}