diff --git a/mnemo_cards_admin/src/components/BulkCardEditor.test.tsx b/mnemo_cards_admin/src/components/BulkCardEditor.test.tsx
index 8c6e058..cbf46e0 100644
--- a/mnemo_cards_admin/src/components/BulkCardEditor.test.tsx
+++ b/mnemo_cards_admin/src/components/BulkCardEditor.test.tsx
@@ -59,7 +59,7 @@ describe('BulkCardEditor', () => {
         id: 'img-1',
         file: new File(['x'], 'img-1.png', { type: 'image/png' }),
         preview: 'data:image/png;base64,AA==',
-        base64: 'data:image/png;base64,AA==',
+        objectId: '550e8400-e29b-41d4-a716-446655440000',
       },
     ]