diff --git a/extra/go-api/wssocks_client_wrapper.go b/extra/go-api/wssocks_client_wrapper.go
index 5e38065..64a3787 100644
--- a/extra/go-api/wssocks_client_wrapper.go
+++ b/extra/go-api/wssocks_client_wrapper.go
@@ -38,8 +38,11 @@ func StartClientWrapper(handlesPtr uintptr, localAddr, remoteAddr, httpLocalAddr
 			ForceLogout: bool(vpnForceLogout),
 			HostEncrypt: bool(vpnHostEncrypt),
 			TargetVpn:   C.GoString(vpnHostInput),
-			Username:    C.GoString(vpnUsername),
-			Password:    C.GoString(vpnPassword),
+			AuthMethod:  C.GoInt(0),
+			PasswdAuth: vpn.UstbVpnPasswdAuth{
+				Username: C.GoString(vpnUsername),
+				Password: C.GoString(vpnPassword),
+			},
 		},
 		RemoteAddr: C.GoString(remoteAddr),
 	}