1 files changed, 1 insertions, 0 deletions
diff --git a/synapse/app/generic_worker.py b/synapse/app/generic_worker.py
index e17ce35b8e..91459660ec 100644
--- a/synapse/app/generic_worker.py
+++ b/synapse/app/generic_worker.py
@@ -223,6 +223,7 @@ class GenericWorkerServer(HomeServer):
         root_resource = create_resource_tree(resources, OptionsResource())
 
         _base.listen_http(
+            self,
             listener_config,
             root_resource,
             self.version_string,