diff --git a/app/Filament/Exports/CharacteristicValueExporter.php b/app/Filament/Exports/CharacteristicValueExporter.php
index 9d899b0..9d05fb0 100644
--- a/app/Filament/Exports/CharacteristicValueExporter.php
+++ b/app/Filament/Exports/CharacteristicValueExporter.php
@@ -28,7 +28,7 @@ class CharacteristicValueExporter extends Exporter
                 ->label('LINE NAME'),
             ExportColumn::make('item.code')
                 ->label('ITEM CODE'),
-            ExportColumn::make('machine.name')
+            ExportColumn::make('machine.work_center')
                 ->label('WORK CENTER'),
             ExportColumn::make('process_order')
                 ->label('PROCESS ORDER'),