Index: uspace/lib/c/include/elf/elf_linux.h
===================================================================
--- uspace/lib/c/include/elf/elf_linux.h	(revision 174156fd1cf321a6363777352073d05829467b2f)
+++ uspace/lib/c/include/elf/elf_linux.h	(revision 0076b9d08217ab74cb57f3a302bc6cd3d6bf1879)
@@ -33,6 +33,6 @@
  */
 
-#ifndef LIBC_ELF_LINUX_H_
-#define LIBC_ELF_LINUX_H_
+#ifndef _LIBC_ELF_LINUX_H_
+#define _LIBC_ELF_LINUX_H_
 
 #include <elf/elf.h>