diff --git a/scripts/valid_signatures.py b/scripts/valid_signatures.py
index cc206d8..99ef3ce 100644
--- a/scripts/valid_signatures.py
+++ b/scripts/valid_signatures.py
@@ -7,7 +7,6 @@ import asyncio
 import aiohttp
 
 from src.server.misc import is_signature_valid, get_encoded_signature
-from src.server.database import clean
 
 
 async def request_lbrynet(url, method, **params):