diff --git a/server/gameserver/human.cc b/server/gameserver/human.cc
index 6b3c453..4a635b2 100644
--- a/server/gameserver/human.cc
+++ b/server/gameserver/human.cc
@@ -1984,7 +1984,7 @@ void Human::InternalSendGameOver()
                              hum->stats.history_damage_amount = data.Get("harm_his");
                              hum->stats.history_heal_amount = data.Get("add_HP_his");
                              {
-                                 std::string extra_drop = data.Get("extra_drop");
+                                 std::string extra_drop = data.Get("extra_drop").GetString();
                                  std::vector<std::string> strings1;
                                  a8::Split(extra_drop, strings1, '|');
                                  for (std::string& str1 : strings1) {