diff --git a/src/msgpack/type.hpp b/src/msgpack/type.hpp
index bca69bfd..1f51319a 100644
--- a/src/msgpack/type.hpp
+++ b/src/msgpack/type.hpp
@@ -13,4 +13,5 @@
 #include "type/vector.hpp"
 #include "type/tuple.hpp"
 #include "type/define.hpp"
-
+#include "type/tr1/unordered_map.hpp"
+#include "type/tr1/unordered_set.hpp"