diff --git a/include/System/hash.h b/include/System/hash.h
index 7d9bdf4..8ab5bbe 100644
--- a/include/System/hash.h
+++ b/include/System/hash.h
@@ -1,5 +1,5 @@
 /* $Id$ */
-/* Copyright (c) 2006-2012 Pierre Pronchery <khorben@defora.org> */
+/* Copyright (c) 2006-2014 Pierre Pronchery <khorben@defora.org> */
 /* This file is part of DeforaOS System libSystem */
 /* This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU Lesser General Public License as published by
@@ -18,8 +18,6 @@
 #ifndef LIBSYSTEM_HASH_H
 # define LIBSYSTEM_HASH_H
 
-# include "array.h"
-
 
 /* Hash */
 /* types */
diff --git a/src/hash.c b/src/hash.c
index fdd10a4..78b986e 100644
--- a/src/hash.c
+++ b/src/hash.c
@@ -1,5 +1,5 @@
 /* $Id$ */
-/* Copyright (c) 2005-2013 Pierre Pronchery <khorben@defora.org> */
+/* Copyright (c) 2005-2014 Pierre Pronchery <khorben@defora.org> */
 /* This file is part of DeforaOS System libSystem */
 /* This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU Lesser General Public License as published by
@@ -17,6 +17,7 @@
 
 #include <stdlib.h>
 #include <string.h>
+#include "System/array.h"
 #include "System/error.h"
 #include "System/object.h"
 #include "System/hash.h"