diff --git a/Makefile b/Makefile
index cd73262..fce2708 100644
--- a/Makefile
+++ b/Makefile
@@ -44,8 +44,8 @@
 endif
 ifeq ($(OS_ARCH), Darwin)
 CPPFLAGS += -I/opt/local/include -I/usr/local/include
-# DirectIO framework can be found in the DirectHW library.
-LDFLAGS += -framework IOKit -framework DirectIO -L/opt/local/lib -L/usr/local/lib
+# DirectHW framework can be found in the DirectHW library.
+LDFLAGS += -framework IOKit -framework DirectHW -L/opt/local/lib -L/usr/local/lib
 endif
 ifeq ($(OS_ARCH), FreeBSD)
 CPPFLAGS += -I/usr/local/include
diff --git a/hwaccess.h b/hwaccess.h
index 63a2bf2..a58194f 100644
--- a/hwaccess.h
+++ b/hwaccess.h
@@ -194,7 +194,7 @@
 #else
 #if defined(__DARWIN__)
     /* Header is part of the DirectHW library. */
-    #include <DirectIO/darwinio.h>
+    #include <DirectHW/DirectHW.h>
     #define off64_t off_t
     #define lseek64 lseek
 #endif
diff --git a/physmap.c b/physmap.c
index bd3c59b..cb035a5 100644
--- a/physmap.c
+++ b/physmap.c
@@ -134,7 +134,7 @@
 }
 #elif defined(__DARWIN__)
 
-#define MEM_DEV "DirectIO"
+#define MEM_DEV "DirectHW"
 
 static void *sys_physmap(unsigned long phys_addr, size_t len)
 {