diff --git a/mopcopy/Makefile.linux b/mopcopy/Makefile.linux
new file mode 100644
index 0000000..c1915f7
--- /dev/null
+++ b/mopcopy/Makefile.linux
@@ -0,0 +1,11 @@
+# $NetBSD: Makefile.linux,v 1.1 2016/06/08 01:16:35 christos Exp $
+SRCS=mopcopy.c
+OBJS=${SRCS:.c=.o}
+
+LDLIBS+=../common/libcommon.a
+CFLAGS+=-I../common -DNOAOUT
+
+mopcopy: ${OBJS}
+
+clean:
+	rm -f ${OBJS} mopcopy
diff --git a/mopcopy/mopcopy.c b/mopcopy/mopcopy.c
index bfec3e3..4ab3170 100644
--- a/mopcopy/mopcopy.c
+++ b/mopcopy/mopcopy.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: mopcopy.c,v 1.5 2011/08/30 19:49:11 joerg Exp $	*/
+/*	$NetBSD: mopcopy.c,v 1.6 2016/06/08 01:16:35 christos Exp $	*/
 
 /* mopcopy - Convert a Unix format kernel into something that
  * can be transfered via MOP.
@@ -47,9 +47,9 @@
  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
-#include <sys/cdefs.h>
+#include "port.h"
 #ifndef lint
-__RCSID("$NetBSD: mopcopy.c,v 1.5 2011/08/30 19:49:11 joerg Exp $");
+__RCSID("$NetBSD: mopcopy.c,v 1.6 2016/06/08 01:16:35 christos Exp $");
 #endif
 
 #include "os.h"