Index: kernel/generic/include/lib/refcount.h
===================================================================
--- kernel/generic/include/lib/refcount.h	(revision 0705fc5d3687b1ccff06bbb14c734f004dabdc9d)
+++ kernel/generic/include/lib/refcount.h	(revision e62f8e3fe3c6d4a7b8ff824766f6136e0e6ed0ed)
@@ -37,6 +37,6 @@
  */
 
-#ifndef LIBC_REFCOUNT_H_
-#define LIBC_REFCOUNT_H_
+#ifndef _LIBC_REFCOUNT_H_
+#define _LIBC_REFCOUNT_H_
 
 #include <assert.h>