diff --git a/include/boost/fusion/include/in.hpp b/include/boost/fusion/include/in.hpp
new file mode 100644
index 00000000..ca285c0e
--- /dev/null
+++ b/include/boost/fusion/include/in.hpp
@@ -0,0 +1,12 @@
+/*=============================================================================
+    Copyright (c) 2001-2007 Hartmut Kaiser
+
+    Distributed under the Boost Software License, Version 1.0. (See accompanying
+    file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+==============================================================================*/
+#if !defined(FUSION_INCLUDE_IN)
+#define FUSION_INCLUDE_IN
+
+#include <boost/fusion/sequence/io/in.hpp>
+
+#endif
diff --git a/include/boost/fusion/include/out.hpp b/include/boost/fusion/include/out.hpp
new file mode 100644
index 00000000..9ecef3e7
--- /dev/null
+++ b/include/boost/fusion/include/out.hpp
@@ -0,0 +1,12 @@
+/*=============================================================================
+    Copyright (c) 2001-2007 Hartmut Kaiser
+
+    Distributed under the Boost Software License, Version 1.0. (See accompanying
+    file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+==============================================================================*/
+#if !defined(FUSION_INCLUDE_OUT)
+#define FUSION_INCLUDE_OUT
+
+#include <boost/fusion/sequence/io/out.hpp>
+
+#endif