diff --git a/model/proxy_hysteria.go b/model/proxy_hysteria.go
index 264fb68..06c4a75 100644
--- a/model/proxy_hysteria.go
+++ b/model/proxy_hysteria.go
@@ -40,7 +40,7 @@ func ProxyToHysteria(p Proxy) Hysteria {
 		Up:                  p.Up,
 		Down:                p.Down,
 		Auth:                p.Auth,
-		AuthStringOLD        p.AuthStringOLD,
+		AuthStringOLD:       p.AuthStringOLD,
 		AuthString:          p.AuthString,
 		Obfs:                p.Obfs,
 		SNI:                 p.Sni,