diff --git a/tools/tools/ath/athstats/Makefile b/tools/tools/ath/athstats/Makefile
index 1db2dc1b039c..a4348e533e65 100644
--- a/tools/tools/ath/athstats/Makefile
+++ b/tools/tools/ath/athstats/Makefile
@@ -1,12 +1,16 @@
 # $FreeBSD$
 
+NO_MAN=1
+
+.include <bsd.own.mk>
+
 .PATH:	${.CURDIR}/../../../../sys/dev/ath/ath_hal
 
 PROG=	athstats
 
 # Because of a clang preprocessor parser limitation causing this
 # to not compile, use gcc for now.
-CC=	gcc
+#CC=	gcc
 
 SRCS=	main.c statfoo.c athstats.c opt_ah.h ah_osdep.h
 
@@ -17,6 +21,10 @@ CLEANFILES+=	opt_ah.h
 CFLAGS+=-DATH_SUPPORT_ANI
 CFLAGS+=-DATH_SUPPORT_TDMA
 
+.if (${COMPILER_TYPE} == "clang")
+CFLAGS+=-fbracket-depth=512
+.endif
+
 opt_ah.h:
 	echo "#define AH_DEBUG 1" > opt_ah.h
 	echo "#define AH_DEBUG_COUNTRY 1" >> opt_ah.h