diff --git a/cpp/object.hpp b/cpp/object.hpp
index 07917c24..9ee575fc 100644
--- a/cpp/object.hpp
+++ b/cpp/object.hpp
@@ -129,6 +129,7 @@ private:
 };
 
 
+// obsolete
 template <typename Type>
 class define : public Type {
 public:
diff --git a/cpp/type/define.hpp.erb b/cpp/type/define.hpp.erb
index 9be4f77c..c13aa163 100644
--- a/cpp/type/define.hpp.erb
+++ b/cpp/type/define.hpp.erb
@@ -24,7 +24,6 @@
 	{ \
 		msgpack::type::make_define(__VA_ARGS__).msgpack_pack(pk); \
 	} \
- \
 	void msgpack_unpack(msgpack::object o) \
 	{ \
 		msgpack::type::make_define(__VA_ARGS__).msgpack_unpack(o); \