1 files changed, 2 insertions, 1 deletions
diff --git a/synapse/util/async_helpers.py b/synapse/util/async_helpers.py
index e1eb8a4863..e596e1ed20 100644
--- a/synapse/util/async_helpers.py
+++ b/synapse/util/async_helpers.py
@@ -41,6 +41,7 @@ from typing import (
     Hashable,
     Iterable,
     List,
+    Literal,
     Optional,
     Set,
     Tuple,
@@ -51,7 +52,7 @@ from typing import (
 )
 
 import attr
-from typing_extensions import Concatenate, Literal, ParamSpec, Unpack
+from typing_extensions import Concatenate, ParamSpec, Unpack
 
 from twisted.internet import defer
 from twisted.internet.defer import CancelledError