diff --git a/sys/conf/files.alpha b/sys/conf/files.alpha
index 46c4ce3fc5f..0ee86680800 100644
--- a/sys/conf/files.alpha
+++ b/sys/conf/files.alpha
@@ -35,6 +35,16 @@ ukbdmap.h			optional	ukbd_dflt_keymap	\
 	no-obj no-implicit-rule before-depend				\
 	clean		"ukbdmap.h"
 #
+hal.o				optional	ath_hal			\
+	dependency	"$S/contrib/dev/ath/public/alpha-elf.hal.o.uu"	\
+	compile-with	"uudecode < $S/contrib/dev/ath/public/alpha-elf.hal.o.uu" \
+	no-implicit-rule
+opt_ah.h			optional	ath_hal			\
+	dependency	"$S/contrib/dev/ath/public/alpha-elf.opt_ah.h"	\
+	compile-with	"cp $S/contrib/dev/ath/public/alpha-elf.opt_ah.h opt_ah.h" \
+	no-obj no-implicit-rule before-depend				\
+	clean		"opt_ah.h"
+#
 alpha/alpha/api_up1000.c	optional	api_up1000
 alpha/alpha/atomic.s		standard
 alpha/alpha/autoconf.c		standard
diff --git a/sys/conf/files.sparc64 b/sys/conf/files.sparc64
index 8d4afabaf3a..3728c856893 100644
--- a/sys/conf/files.sparc64
+++ b/sys/conf/files.sparc64
@@ -17,6 +17,15 @@ ukbdmap.h			optional	ukbd_dflt_keymap	\
 	no-obj no-implicit-rule before-depend				\
 	clean		"ukbdmap.h"
 #
+hal.o				optional	ath_hal			\
+	dependency	"$S/contrib/dev/ath/public/sparc64-be-elf.hal.o.uu"	\
+	compile-with	"uudecode < $S/contrib/dev/ath/public/sparc64-be-elf.hal.o.uu" \
+	no-implicit-rule
+opt_ah.h			optional	ath_hal			\
+	dependency	"$S/contrib/dev/ath/public/sparc64-be-elf.opt_ah.h"	\
+	compile-with	"cp $S/contrib/dev/ath/public/sparc64-be-elf.opt_ah.h opt_ah.h" \
+	no-obj no-implicit-rule before-depend				\
+	clean		"opt_ah.h"
 #
 crypto/blowfish/bf_enc.c	optional	crypto | ipsec ipsec_esp
 crypto/des/des_enc.c		optional	crypto | ipsec ipsec_esp | \