diff --git a/src/commands/firestore-backups-list.ts b/src/commands/firestore-backups-list.ts
index d330684c1d5..ba93a8ed5d9 100644
--- a/src/commands/firestore-backups-list.ts
+++ b/src/commands/firestore-backups-list.ts
@@ -30,7 +30,5 @@ export const command = new Command("firestore:backups:list")
       );
     }
 
-    // TODO: Consider returning listBackupResponse instead for --json. This will
-    // be a breaking change but exposes .unreachable, not just .backups.
-    return backups;
+    return listBackupsResponse;
   });