1 files changed, 5 insertions, 1 deletions
diff --git a/synapse/server.py b/synapse/server.py
index a2cf8a91cd..8615b67ad4 100644
--- a/synapse/server.py
+++ b/synapse/server.py
@@ -31,6 +31,7 @@ from synapse.api.filtering import Filtering
 from synapse.api.ratelimiting import Ratelimiter
 from synapse.appservice.api import ApplicationServiceApi
 from synapse.appservice.scheduler import ApplicationServiceScheduler
+from synapse.crypto import context_factory
 from synapse.crypto.keyring import Keyring
 from synapse.events.builder import EventBuilderFactory
 from synapse.events.spamcheck import SpamChecker
@@ -367,7 +368,10 @@ class HomeServer(object):
         return PusherPool(self)
 
     def build_http_client(self):
-        return MatrixFederationHttpClient(self)
+        tls_client_options_factory = context_factory.ClientTLSOptionsFactory(
+            self.config
+        )
+        return MatrixFederationHttpClient(self, tls_client_options_factory)
 
     def build_db_pool(self):
         name = self.db_config["name"]