diff --git a/include/game/hsfformat.h b/include/game/hsfformat.h
index 513ac699..7ddf65c0 100644
--- a/include/game/hsfformat.h
+++ b/include/game/hsfformat.h
@@ -1,5 +1,5 @@
-#ifndef _HSF_FORMAT_H
-#define _HSF_FORMAT_H
+#ifndef _GAME_HSFFORMAT_H
+#define _GAME_HSFFORMAT_H
 
 #include "dolphin.h"
 
diff --git a/include/game/hsfload.h b/include/game/hsfload.h
index b390f179..9db51807 100644
--- a/include/game/hsfload.h
+++ b/include/game/hsfload.h
@@ -1,5 +1,5 @@
-#ifndef _HSFLOAD_H
-#define _HSFLOAD_H
+#ifndef _GAME_HSFLOAD_H
+#define _GAME_HSFLOAD_H
 
 #include "game/hsfformat.h"