diff --git a/libraries/chain/account_evaluator.cpp b/libraries/chain/account_evaluator.cpp
index 2d064241..8ff2efcd 100644
--- a/libraries/chain/account_evaluator.cpp
+++ b/libraries/chain/account_evaluator.cpp
@@ -193,7 +193,6 @@ object_id_type account_create_evaluator::do_apply( const account_create_operatio
 
       if (!obj.options.extensions.value.num_son.valid())
       {
-         obj.options.extensions.value = account_options::ext();
          obj.options.extensions.value.num_son = []{
                         flat_map<sidechain_type, uint16_t> num_son;
                         for(const auto& active_sidechain_type : all_sidechain_types){
@@ -346,7 +345,6 @@ void_result account_update_evaluator::do_apply( const account_update_operation&
 
       if (!a.options.extensions.value.num_son.valid())
       {
-         a.options.extensions.value = account_options::ext();
          a.options.extensions.value.num_son = []{
             flat_map<sidechain_type, uint16_t> num_son;
             for(const auto& active_sidechain_type : all_sidechain_types){