diff --git a/headers/posix/sys/sysmacros.h b/headers/posix/sys/sysmacros.h
deleted file mode 100644
index e326391943..0000000000
--- a/headers/posix/sys/sysmacros.h
+++ /dev/null
@@ -1,14 +0,0 @@
-/*
-** Distributed under the terms of the Haiku License.
-*/
-#ifndef _SYSMACROS_H_
-#define _SYSMACROS_H_
-
-/* from FreeBSD */
-
-#define major(x)        ((int)(((u_int)(x) >> 8)&0xff)) /* major number */
-#define minor(x)        ((int)((x)&0xffff00ff))         /* minor number */
-
-#define makedev(x,y)    ((dev_t)(((x) << 8) | (y)))     /* create dev_t */
-
-#endif // _SYSMACROS_H_