diff --git a/nucliadb/nucliadb/common/cluster/manager.py b/nucliadb/nucliadb/common/cluster/manager.py
index 9a226e4136..2eb3dad47a 100644
--- a/nucliadb/nucliadb/common/cluster/manager.py
+++ b/nucliadb/nucliadb/common/cluster/manager.py
@@ -21,7 +21,6 @@
 import logging
 import random
 import uuid
-from dataclasses import dataclass, field
 from typing import Any, Awaitable, Callable, Optional
 
 import backoff