diff --git a/python/cog/server/worker.py b/python/cog/server/worker.py
index 7ec36fba91..3241b2f471 100644
--- a/python/cog/server/worker.py
+++ b/python/cog/server/worker.py
@@ -18,7 +18,6 @@
 from ..predictor import get_predict, load_predictor_from_ref, run_setup
 from ..types import PYDANTIC_V2, URLPath
 from ..wait import wait_for_env
-from .connection import AsyncConnection, LockedConnection
 from .eventtypes import (
     Done,
     Log,