diff --git a/src/DataDefinitionsBundle/Service/FieldSelection.php b/src/DataDefinitionsBundle/Service/FieldSelection.php
index 8ba08ff6..f94e7718 100644
--- a/src/DataDefinitionsBundle/Service/FieldSelection.php
+++ b/src/DataDefinitionsBundle/Service/FieldSelection.php
@@ -27,6 +27,7 @@ public function getClassDefinition(DataObject\ClassDefinition $class): array
         $fields = $class->getFieldDefinitions();
 
         $systemColumns = [
+            'o_id',
             'o_published',
             'o_key',
             'o_parentId',