1 files changed, 2 insertions, 2 deletions
diff --git a/synapse/storage/__init__.py b/synapse/storage/__init__.py
index 71d5d92500..1a6a8a3762 100644
--- a/synapse/storage/__init__.py
+++ b/synapse/storage/__init__.py
@@ -99,7 +99,7 @@ class DataStore(RoomMemberStore, RoomStore,
         key = (user.to_string(), access_token, device_id, ip)
 
         try:
-            last_seen = self.client_ip_last_seen.get(*key)
+            last_seen = self.client_ip_last_seen.get(key)
         except KeyError:
             last_seen = None
 
@@ -107,7 +107,7 @@ class DataStore(RoomMemberStore, RoomStore,
         if last_seen is not None and (now - last_seen) < LAST_SEEN_GRANULARITY:
             defer.returnValue(None)
 
-        self.client_ip_last_seen.prefill(*key + (now,))
+        self.client_ip_last_seen.prefill(key, now)
 
         # It's safe not to lock here: a) no unique constraint,
         # b) LAST_SEEN_GRANULARITY makes concurrent updates incredibly unlikely