1 files changed, 2 insertions, 0 deletions
diff --git a/synapse/app/federation_sender.py b/synapse/app/federation_sender.py
index 13d2b70053..67dffaccbb 100644
--- a/synapse/app/federation_sender.py
+++ b/synapse/app/federation_sender.py
@@ -185,11 +185,13 @@ def start(config_options):
     config.send_federation = True
 
     tls_server_context_factory = context_factory.ServerContextFactory(config)
+    tls_client_options_factory = context_factory.ClientTLSOptionsFactory(config)
 
     ps = FederationSenderServer(
         config.server_name,
         db_config=config.database_config,
         tls_server_context_factory=tls_server_context_factory,
+        tls_client_options_factory=tls_client_options_factory,
         config=config,
         version_string="Synapse/" + get_version_string(synapse),
         database_engine=database_engine,