diff --git a/cmd/showbridge/main.go b/cmd/showbridge/main.go
index e2f1f09..4a664ea 100644
--- a/cmd/showbridge/main.go
+++ b/cmd/showbridge/main.go
@@ -222,6 +222,7 @@ func (app *showbridgeApp) handleHangup() {
 }
 
 func (app *showbridgeApp) getNewRouter() (*showbridge.Router, error) {
+	// TODO(jwetzell): what should happen when the config file is unchanged?
 	config, err := readConfig(app.configPath)
 	if err != nil {
 		return nil, err