diff --git a/synapse/storage/client_ips.py b/synapse/storage/client_ips.py
index 20eb9ac15f..71e5ea112f 100644
--- a/synapse/storage/client_ips.py
+++ b/synapse/storage/client_ips.py
@@ -44,7 +44,6 @@ class ClientIpStore(background_updates.BackgroundUpdateStore):
             columns=["user_id", "device_id", "last_seen"],
         )
 
-
     @defer.inlineCallbacks
     def insert_client_ip(self, user, access_token, ip, user_agent, device_id):
         now = int(self._clock.time_msec())