diff --git a/pkg/node/transport.go b/pkg/node/transport.go
index 77fd0db..87cd846 100644
--- a/pkg/node/transport.go
+++ b/pkg/node/transport.go
@@ -38,7 +38,9 @@ type TransportConfig struct {
 	PongTimeout    time.Duration // Timeout waiting for pong
 }
 
-// DefaultTransportConfig returns sensible defaults.
+// cfg := node.DefaultTransportConfig()
+// cfg.ListenAddr = ":9095"
+// cfg.TLSCertPath = "/etc/lethean/tls.crt"
 func DefaultTransportConfig() TransportConfig {
 	return TransportConfig{
 		ListenAddr:     ":9091",