diff --git a/jupyterhub/orm.py b/jupyterhub/orm.py
index a6a41a2f..c79a7eab 100644
--- a/jupyterhub/orm.py
+++ b/jupyterhub/orm.py
@@ -829,7 +829,6 @@ class OAuthClient(Base):
 
     # these are the scopes an oauth client is allowed to request
     # *not* the scopes of the client itself
-
     allowed_scopes = Column(JSONList, default=[])
 
     def __repr__(self):