diff --git a/sys/modules/ath/Makefile b/sys/modules/ath/Makefile
new file mode 100644
index 000000000000..15e760cd9811
--- /dev/null
+++ b/sys/modules/ath/Makefile
@@ -0,0 +1,48 @@
+#
+# Copyright (c) 2002, 2003 Sam Leffler, Errno Consulting
+# All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions
+# are met:
+# 1. Redistributions of source code must retain the above copyright
+#    notice, this list of conditions and the following disclaimer,
+#    without modification.
+# 2. Redistributions in binary form must reproduce at minimum a disclaimer
+#    similar to the "NO WARRANTY" disclaimer below ("Disclaimer") and any
+#    redistribution must be conditioned upon including a substantially
+#    similar Disclaimer requirement for further binary redistribution.
+# 3. Neither the names of the above-listed copyright holders nor the names
+#    of any contributors may be used to endorse or promote products derived
+#    from this software without specific prior written permission.
+#
+# Alternatively, this software may be distributed under the terms of the
+# GNU General Public License ("GPL") version 2 as published by the Free
+# Software Foundation.
+#
+# NO WARRANTY
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF NONINFRINGEMENT, MERCHANTIBILITY
+# AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
+# THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY,
+# OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
+# IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
+# THE POSSIBILITY OF SUCH DAMAGES.
+#
+# $FreeBSD$
+#
+
+.PATH: ${.CURDIR}/../../dev/ath
+
+KMOD=	if_ath
+SRCS=	if_ath.c if_ath_pci.c
+SRCS+=	opt_bdg.h device_if.h bus_if.h pci_if.h opt_inet.h
+
+HAL=	${.CURDIR}/../../contrib/dev/ath
+CFLAGS+=  -I. -I${HAL}/freebsd -I${HAL}
+
+.include <bsd.kmod.mk>