diff --git a/lnbits/core/services.py b/lnbits/core/services.py
index 3f02a84e..e83b5684 100644
--- a/lnbits/core/services.py
+++ b/lnbits/core/services.py
@@ -13,10 +13,7 @@ from loguru import logger
 
 from lnbits import bolt11
 from lnbits.db import Connection
-from lnbits.decorators import (
-    WalletTypeInfo,
-    require_admin_key,
-)
+from lnbits.decorators import WalletTypeInfo, require_admin_key
 from lnbits.helpers import url_for, urlsafe_short_hash
 from lnbits.requestvars import g
 from lnbits.settings import (