diff --git a/libraries/chain/db_init.cpp b/libraries/chain/db_init.cpp
index 02634c06..f5f071dc 100644
--- a/libraries/chain/db_init.cpp
+++ b/libraries/chain/db_init.cpp
@@ -317,6 +317,7 @@ void database::initialize_indexes()
    
    add_index< primary_index<lottery_balance_index                         > >();
    add_index< primary_index<sweeps_vesting_balance_index                  > >();
+   add_index< primary_index<son_stats_index> >();
 
 }
 
diff --git a/libraries/chain/include/graphene/chain/protocol/types.hpp b/libraries/chain/include/graphene/chain/protocol/types.hpp
index 936efa15..c1e592f8 100644
--- a/libraries/chain/include/graphene/chain/protocol/types.hpp
+++ b/libraries/chain/include/graphene/chain/protocol/types.hpp
@@ -444,6 +444,7 @@ FC_REFLECT_ENUM( graphene::chain::impl_object_type,
                  (impl_global_betting_statistics_object_type)
                  (impl_lottery_balance_object_type)
                  (impl_sweeps_vesting_balance_object_type)
+                 (impl_son_statistics_object_type)
                )
 
 FC_REFLECT_TYPENAME( graphene::chain::share_type )