diff --git a/app/Filament/Resources/BiddersResource/RelationManagers/WinningBidsRelationManager.php b/app/Filament/Resources/BiddersResource/RelationManagers/WinningBidsRelationManager.php
index 552e274..59ad2fd 100644
--- a/app/Filament/Resources/BiddersResource/RelationManagers/WinningBidsRelationManager.php
+++ b/app/Filament/Resources/BiddersResource/RelationManagers/WinningBidsRelationManager.php
@@ -33,7 +33,7 @@ class WinningBidsRelationManager extends RelationManager
                 Tables\Columns\TextColumn::make('items.item_assigned_num')
                     ->label('Item Number')
                     ->sortable(),
-                Tables\Columns\TextColumn::make('bidders.bidder_assigned_number')
+                Tables\Columns\TextColumn::make('bidders.idbidders')
                     ->label('Bidder Number')
                     ->sortable(),
                 Tables\Columns\TextColumn::make('winning_cost')