diff --git a/sytest-whitelist b/sytest-whitelist
index 342ed9195..16a71c648 100644
--- a/sytest-whitelist
+++ b/sytest-whitelist
@@ -132,6 +132,7 @@ Local device key changes appear in /keys/changes
 New users appear in /keys/changes
 Local delete device changes appear in v2 /sync
 Local new device changes appear in v2 /sync
+Local update device changes appear in v2 /sync
 Users receive device_list updates for their own devices
 Get left notifs for other users in sync and /keys/changes when user leaves
 Can add account data
diff --git a/userapi/storage/devices/sqlite3/devices_table.go b/userapi/storage/devices/sqlite3/devices_table.go
index e386b9b86..9b535aab9 100644
--- a/userapi/storage/devices/sqlite3/devices_table.go
+++ b/userapi/storage/devices/sqlite3/devices_table.go
@@ -174,7 +174,7 @@ func (s *devicesStatements) deleteDevice(
 func (s *devicesStatements) deleteDevices(
 	ctx context.Context, txn *sql.Tx, localpart string, devices []string,
 ) error {
-	orig := strings.Replace(deleteDevicesSQL, "($2)", sqlutil.QueryVariadic(len(devices)), 1)
+	orig := strings.Replace(deleteDevicesSQL, "($2)", sqlutil.QueryVariadicOffset(len(devices), 1), 1)
 	prep, err := s.db.Prepare(orig)
 	if err != nil {
 		return err
@@ -186,7 +186,6 @@ func (s *devicesStatements) deleteDevices(
 		for i, v := range devices {
 			params[i+1] = v
 		}
-		params = append(params, params...)
 		_, err = stmt.ExecContext(ctx, params...)
 		return err
 	})