diff --git a/lnbits/core/migrations.py b/lnbits/core/migrations.py
index 84cb7f1f..d98c959f 100644
--- a/lnbits/core/migrations.py
+++ b/lnbits/core/migrations.py
@@ -1,4 +1,5 @@
 import datetime
+
 from loguru import logger
 from sqlalchemy.exc import OperationalError  # type: ignore