diff --git a/pkg/chassis/config.go b/pkg/chassis/config.go
index 2505fe3..54500f7 100644
--- a/pkg/chassis/config.go
+++ b/pkg/chassis/config.go
@@ -82,7 +82,7 @@ func LoadConfig() Config {
 	return configSingleton
 }
 
-func setDefaults() {
+func setDefaults(v *viper.Viper) {
 	viper.SetDefault("service.network.port", 8090)
 	viper.SetDefault("service.network.bind_address", "0.0.0.0")
 	viper.SetDefault("service.network.advertise_address", "127.0.0.1")