1 files changed, 1 insertions, 3 deletions
diff --git a/synapse/events/spamcheck.py b/synapse/events/spamcheck.py
index b5a9c71ee6..4e8ea84f92 100644
--- a/synapse/events/spamcheck.py
+++ b/synapse/events/spamcheck.py
@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 # Copyright 2017 New Vector Ltd
 # Copyright 2019 The Matrix.org Foundation C.I.C.
 #
@@ -16,12 +15,11 @@
 
 import inspect
 import logging
-from typing import TYPE_CHECKING, Any, Dict, List, Optional, Tuple, Union
+from typing import TYPE_CHECKING, Any, Collection, Dict, List, Optional, Tuple, Union
 
 from synapse.rest.media.v1._base import FileInfo
 from synapse.rest.media.v1.media_storage import ReadableFileWrapper
 from synapse.spam_checker_api import RegistrationBehaviour
-from synapse.types import Collection
 from synapse.util.async_helpers import maybe_awaitable
 
 if TYPE_CHECKING: