1 files changed, 2 insertions, 5 deletions
diff --git a/synapse/rest/client/v1/voip.py b/synapse/rest/client/v1/voip.py
index 2afdbb89e5..747d46eac2 100644
--- a/synapse/rest/client/v1/voip.py
+++ b/synapse/rest/client/v1/voip.py
@@ -17,8 +17,6 @@ import base64
 import hashlib
 import hmac
 
-from twisted.internet import defer
-
 from synapse.http.servlet import RestServlet
 from synapse.rest.client.v2_alpha._base import client_patterns
 
@@ -31,9 +29,8 @@ class VoipRestServlet(RestServlet):
         self.hs = hs
         self.auth = hs.get_auth()
 
-    @defer.inlineCallbacks
-    def on_GET(self, request):
-        requester = yield self.auth.get_user_by_req(
+    async def on_GET(self, request):
+        requester = await self.auth.get_user_by_req(
             request, self.hs.config.turn_allow_guests
         )