diff --git a/libraries/plugins/peerplays_sidechain/sidechain_net_handler_bitcoin.cpp b/libraries/plugins/peerplays_sidechain/sidechain_net_handler_bitcoin.cpp
index 2ffd4c19..eb17059a 100644
--- a/libraries/plugins/peerplays_sidechain/sidechain_net_handler_bitcoin.cpp
+++ b/libraries/plugins/peerplays_sidechain/sidechain_net_handler_bitcoin.cpp
@@ -1355,9 +1355,8 @@ void sidechain_net_handler_bitcoin::on_changed_objects(const vector<object_id_ty
          const auto &swi = database.get_index_type<son_wallet_index>().indices().get<by_id>();
          auto swo = swi.find(id);
          if (swo != swi.end()) {
-            auto sons = swo.sons;
             vector<string> son_pubkeys_bitcoin;
-            for (const son_info &si : active_sons) {
+            for (const son_info &si : swo->sons) {
                son_pubkeys_bitcoin.push_back(si.sidechain_public_keys.at(sidechain_type::bitcoin));
             }
             uint32_t nrequired = son_pubkeys_bitcoin.size() * 2 / 3 + 1;