Index: uspace/lib/c/include/io/keycode.h
===================================================================
--- uspace/lib/c/include/io/keycode.h	(revision a35b458e9db1ca95e679799dc7c1b12c83359ca3)
+++ uspace/lib/c/include/io/keycode.h	(revision bd6ad4b2bf686879b0f9cd2a7a3b838d9a4b1a0f)
@@ -33,6 +33,6 @@
  */
 
-#ifndef LIBC_IO_KEYCODE_H_
-#define LIBC_IO_KEYCODE_H_
+#ifndef _LIBC_IO_KEYCODE_H_
+#define _LIBC_IO_KEYCODE_H_
 
 /** Keycode definitions.