diff --git a/libraries/chain/include/graphene/chain/buyback_object.hpp b/libraries/chain/include/graphene/chain/buyback_object.hpp
index de84b0e2..79b4886b 100644
--- a/libraries/chain/include/graphene/chain/buyback_object.hpp
+++ b/libraries/chain/include/graphene/chain/buyback_object.hpp
@@ -64,4 +64,4 @@ typedef generic_index< buyback_object, buyback_multi_index_type > buyback_index;
 
 } } // graphene::chain
 
-FC_REFLECT( graphene::chain::buyback_object, (asset_to_buy) )
+FC_REFLECT_DERIVED( graphene::chain::buyback_object, (graphene::db::object), (asset_to_buy) )