Index: uspace/lib/c/include/vfs/vfs_mtab.h
===================================================================
--- uspace/lib/c/include/vfs/vfs_mtab.h	(revision b7fd2a02e4161f4edd38548e7f8456b8021549be)
+++ uspace/lib/c/include/vfs/vfs_mtab.h	(revision bc73be3215c832cdb0c8a5022db800902f9f62dc)
@@ -33,6 +33,6 @@
  */
 
-#ifndef LIBC_VFS_MTAB_H_
-#define LIBC_VFS_MTAB_H_
+#ifndef _LIBC_VFS_MTAB_H_
+#define _LIBC_VFS_MTAB_H_
 
 #include <ipc/vfs.h>