diff --git a/src/lean_spec/node/sync/__init__.py b/src/lean_spec/node/sync/__init__.py
index 6449c10c..697683d6 100644
--- a/src/lean_spec/node/sync/__init__.py
+++ b/src/lean_spec/node/sync/__init__.py
@@ -23,16 +23,14 @@
 - When parents arrive, process waiting children
 """
 
-from __future__ import annotations
+from lean_spec.node.sync.backfill_sync import NetworkRequester
+from lean_spec.node.sync.block_cache import BlockCache
+from lean_spec.node.sync.peer_manager import PeerManager
+from lean_spec.node.sync.service import SyncService
 
 __all__ = [
-    "SyncService",
     "BlockCache",
     "NetworkRequester",
     "PeerManager",
+    "SyncService",
 ]
-
-from lean_spec.node.sync.backfill_sync import NetworkRequester
-from lean_spec.node.sync.block_cache import BlockCache
-from lean_spec.node.sync.peer_manager import PeerManager
-from lean_spec.node.sync.service import SyncService