diff --git a/app/Filament/Resources/ClassCharacteristicResource.php b/app/Filament/Resources/ClassCharacteristicResource.php
index 98ea4377..07efb1b9 100644
--- a/app/Filament/Resources/ClassCharacteristicResource.php
+++ b/app/Filament/Resources/ClassCharacteristicResource.php
@@ -2538,15 +2538,18 @@ class ClassCharacteristicResource extends Resource
                     ->sortable(),
                 Tables\Columns\TextColumn::make('motor_machine_name')
                     ->label('MOTOR MACHINE NAME')
+                    ->searchable()
                     ->alignCenter()
                     ->sortable(),
                 Tables\Columns\TextColumn::make('pump_machine_name')
                     ->label('PUMP MACHINE NAME')
                     ->alignCenter()
+                    ->searchable()
                     ->sortable(),
                 Tables\Columns\TextColumn::make('name_plate_machine_name')
                     ->label('NAME PLATE MACHINE NAME')
                     ->alignCenter()
+                    ->searchable()
                     ->sortable(),
                 // Tables\Columns\TextColumn::make('pumpset_machine_name')
                 //     ->label('PUMPSET MACHINE NAME')