diff --git a/src/DataTables/AttachmentDataTable.php b/src/DataTables/AttachmentDataTable.php
index da1cef0f..0d6c5b53 100644
--- a/src/DataTables/AttachmentDataTable.php
+++ b/src/DataTables/AttachmentDataTable.php
@@ -34,6 +34,7 @@ use App\Services\EntityURLGenerator;
 use Doctrine\ORM\QueryBuilder;
 use Omines\DataTablesBundle\Adapter\Doctrine\ORM\SearchCriteriaProvider;
 use Omines\DataTablesBundle\Adapter\Doctrine\ORMAdapter;
+use Omines\DataTablesBundle\Column\NumberColumn;
 use Omines\DataTablesBundle\Column\TextColumn;
 use Omines\DataTablesBundle\DataTable;
 use Omines\DataTablesBundle\DataTableTypeInterface;
@@ -84,6 +85,11 @@ final class AttachmentDataTable implements DataTableTypeInterface
             },
         ]);
 
+        $dataTable->add('id', NumberColumn::class, [
+            'label' => $this->translator->trans('part.table.id'),
+            'visible' => false,
+        ]);
+
         $dataTable->add('name', TextColumn::class, [
             'label' => 'attachment.edit.name',
             'orderField' => 'NATSORT(attachment.name)',