1 files changed, 2 insertions, 2 deletions
diff --git a/synapse/federation/federation_client.py b/synapse/federation/federation_client.py
index be1423da24..fee1477ab6 100644
--- a/synapse/federation/federation_client.py
+++ b/synapse/federation/federation_client.py
@@ -128,7 +128,7 @@ class FederationClient(FederationBase):
             reset_expiry_on_get=False,
         )
 
-    def _clear_tried_cache(self):
+    def _clear_tried_cache(self) -> None:
         """Clear pdu_destination_tried cache"""
         now = self._clock.time_msec()
 
@@ -800,7 +800,7 @@ class FederationClient(FederationBase):
                 no servers successfully handle the request.
         """
 
-        async def send_request(destination) -> SendJoinResult:
+        async def send_request(destination: str) -> SendJoinResult:
             response = await self._do_send_join(room_version, destination, pdu)
 
             # If an event was returned (and expected to be returned):