2 files changed, 2 insertions, 2 deletions
diff --git a/synapse/http/client.py b/synapse/http/client.py
index 3771e0b3f6..ab4fbf59b2 100644
--- a/synapse/http/client.py
+++ b/synapse/http/client.py
@@ -42,7 +42,7 @@ from twisted.web.http_headers import Headers
 from synapse.api.errors import Codes, HttpResponseException, SynapseError
 from synapse.http import cancelled_to_request_timed_out_error, redact_uri
 from synapse.http.endpoint import SpiderEndpoint
-from synapse.util.async import add_timeout_to_deferred
+from synapse.util.async_helpers import add_timeout_to_deferred
 from synapse.util.caches import CACHE_SIZE_FACTOR
 from synapse.util.logcontext import make_deferred_yieldable
 
diff --git a/synapse/http/matrixfederationclient.py b/synapse/http/matrixfederationclient.py
index 762273f59b..44b61e70a4 100644
--- a/synapse/http/matrixfederationclient.py
+++ b/synapse/http/matrixfederationclient.py
@@ -43,7 +43,7 @@ from synapse.api.errors import (
 from synapse.http import cancelled_to_request_timed_out_error
 from synapse.http.endpoint import matrix_federation_endpoint
 from synapse.util import logcontext
-from synapse.util.async import add_timeout_to_deferred
+from synapse.util.async_helpers import add_timeout_to_deferred
 from synapse.util.logcontext import make_deferred_yieldable
 
 logger = logging.getLogger(__name__)