diff --git a/src/infrastructure/feed-mapper.ts b/src/infrastructure/feed-mapper.ts
index e2d2ec7..1a74f17 100644
--- a/src/infrastructure/feed-mapper.ts
+++ b/src/infrastructure/feed-mapper.ts
@@ -54,6 +54,6 @@ export function toListItemDTO(
     description: state.description,
     mailbox_id: state.mailboxId,
     expires_at: state.expiresAt,
-    ...(pendingConfirmation !== undefined ? { pendingConfirmation } : {}),
+    pendingConfirmation,
   };
 }