diff --git a/chain_service/schema/run_chain.py b/chain_service/schema/run_chain.py
index 46b721a..2031e42 100644
--- a/chain_service/schema/run_chain.py
+++ b/chain_service/schema/run_chain.py
@@ -1,6 +1,5 @@
 from .base import BaseConfig
 
-from uuid import UUID
 from pydantic import BaseModel, Field
 from typing import Annotated, Optional, List