1 files changed, 2 insertions, 1 deletions
diff --git a/synapse/federation/transaction_queue.py b/synapse/federation/transaction_queue.py
index 695f1a7375..003eaba893 100644
--- a/synapse/federation/transaction_queue.py
+++ b/synapse/federation/transaction_queue.py
@@ -187,6 +187,7 @@ class TransactionQueue(object):
                             prev_id for prev_id, _ in event.prev_events
                         ],
                     )
+                    destinations = set(destinations)
 
                     if send_on_behalf_of is not None:
                         # If we are sending the event on behalf of another server
@@ -285,7 +286,7 @@ class TransactionQueue(object):
         Args:
             states (list(UserPresenceState))
         """
-        hosts_and_states = yield get_interested_remotes(self.store, states)
+        hosts_and_states = yield get_interested_remotes(self.store, states, self.state)
 
         for destinations, states in hosts_and_states:
             for destination in destinations: