diff --git a/Assets/BingoBrain/Harmony/GameHelper.cs b/Assets/BingoBrain/Harmony/GameHelper.cs
index cfc8b00..5d97d74 100644
--- a/Assets/BingoBrain/Harmony/GameHelper.cs
+++ b/Assets/BingoBrain/Harmony/GameHelper.cs
@@ -249,7 +249,7 @@ namespace BingoBrain
             {
                 case 101:
                     {
-                        if (UI.Instance.GetDynamicUI(UIConst.BingoHallUI) is SmailUI topUI2)
+                        if (UI.Instance.GetDynamicUI(UIConst.BingoHallUI) is BingoHallUI topUI2)
                         {
                             gObject = topUI2.ui.btn_coin;
                         }
@@ -261,7 +261,7 @@ namespace BingoBrain
                     break;
                 case 102:
                     {
-                        if (UI.Instance.GetDynamicUI(UIConst.BingoHallUI) is SmailUI topUI2)
+                        if (UI.Instance.GetDynamicUI(UIConst.BingoHallUI) is BingoHallUI topUI2)
                         {
                             gObject = topUI2.ui.btn_cash;
                         }