diff --git a/Makefile b/Makefile
index a0c195b..86f91d4 100644
--- a/Makefile
+++ b/Makefile
@@ -18,6 +18,10 @@
 ifneq ($(OS_ARCH), SunOS)
 STRIP_ARGS = -s
 endif
+ifeq ($(OS_ARCH), Darwin)
+CFLAGS += -I/usr/local/include
+LDFLAGS += -framework IOKit -framework DirectIO -L/usr/local/lib
+endif
 ifeq ($(OS_ARCH), FreeBSD)
 CFLAGS += -I/usr/local/include
 LDFLAGS += -L/usr/local/lib