1 files changed, 1 insertions, 1 deletions
diff --git a/synapse/config/server.py b/synapse/config/server.py
index 6d88231843..ed28da3deb 100644
--- a/synapse/config/server.py
+++ b/synapse/config/server.py
@@ -522,7 +522,7 @@ class ServerConfig(Config):
         )
 
     def has_tls_listener(self) -> bool:
-        return any(l["tls"] for l in self.listeners)
+        return any(listener["tls"] for listener in self.listeners)
 
     def generate_config_section(
         self, server_name, data_dir_path, open_private_ports, listeners, **kwargs