diff --git a/app/Filament/Resources/WinningBidsResource.php b/app/Filament/Resources/WinningBidsResource.php
index cfd9846..f1d3292 100644
--- a/app/Filament/Resources/WinningBidsResource.php
+++ b/app/Filament/Resources/WinningBidsResource.php
@@ -65,7 +65,7 @@ class WinningBidsResource extends Resource
                     ->sortable(),
                 TextColumn::make('winning_cost')
                     ->label('Winning Bid Amt')
-                    ->money('usd')
+                    ->money('USD')
                     ->sortable(),
             ])
             ->filters([