diff --git a/lbrynet/wallet/database.py b/lbrynet/wallet/database.py
index 7a22372d8..c410cb1be 100644
--- a/lbrynet/wallet/database.py
+++ b/lbrynet/wallet/database.py
@@ -1,5 +1,5 @@
 from twisted.internet import defer
-from torba.basedatabase import BaseDatabase, constraints_to_sql
+from torba.basedatabase import BaseDatabase
 from .certificate import Certificate