diff --git a/server/gameserver/netdata.cc b/server/gameserver/netdata.cc
index 44df0576..bdc007cc 100644
--- a/server/gameserver/netdata.cc
+++ b/server/gameserver/netdata.cc
@@ -1489,5 +1489,9 @@ void BattleDataContext::UseItem(int item_id)
 
 void BattleDataContext::ConfirmUseItem(int item_id, int item_num)
 {
-
+    for (auto& tuple : items_) {
+        if (std::get<0>(tuple) == item_id) {
+            std::get<3>(tuple) += 1;
+        }
+    }
 }