diff --git a/include/asm-mips/rtlx.h b/include/asm-mips/rtlx.h
index 20b666022dcbdd08c66519ef76a9543ed7dc5487..4ca3063ed2ce9330cd3c87ef3b1da6fb001927d5 100644
--- a/include/asm-mips/rtlx.h
+++ b/include/asm-mips/rtlx.h
@@ -3,7 +3,7 @@
  *
  */
 
-#ifndef __ASM_RTLX_H
+#ifndef __ASM_RTLX_H_
 #define __ASM_RTLX_H_
 
 #include <irq.h>