diff --git a/README-zh.md b/README-zh.md
index 537ec9d..6e73179 100644
--- a/README-zh.md
+++ b/README-zh.md
@@ -8,7 +8,7 @@
 
 该脚本可让你在几分钟内建立自己的 VPN 服务器，即使你以前没有使用过 OpenVPN。[OpenVPN](https://openvpn.net/community-resources/reference-manual-for-openvpn-2-4/) 是一种开源、强大且高度灵活的 VPN 协议。
 
-另见：使用 [WireGuard VPN 服务器一键安装脚本](https://github.com/hwdsl2/wireguard-install/blob/master/README-zh.md) 搭建 WireGuard VPN 服务器。
+另见：[WireGuard](https://github.com/hwdsl2/wireguard-install/blob/master/README-zh.md) 和 [IPsec VPN](https://github.com/hwdsl2/setup-ipsec-vpn/blob/master/README-zh.md) 服务器一键安装脚本。
 
 **[» :book: Book: Build Your Own VPN Server: A Step by Step Guide](https://mybook.to/vpnguide)**
 
diff --git a/README.md b/README.md
index c89a05c..33a94c0 100644
--- a/README.md
+++ b/README.md
@@ -8,7 +8,7 @@ OpenVPN server installer for Ubuntu, Debian, AlmaLinux, Rocky Linux, CentOS, Fed
 
 This script will let you set up your own VPN server in just a few minutes, even if you haven't used OpenVPN before. [OpenVPN](https://openvpn.net/community-resources/reference-manual-for-openvpn-2-4/) is an open-source, robust and highly flexible VPN protocol.
 
-See also: [WireGuard VPN Server Auto Setup Script](https://github.com/hwdsl2/wireguard-install) to set up a WireGuard VPN server.
+See also: [WireGuard](https://github.com/hwdsl2/wireguard-install) and [IPsec VPN](https://github.com/hwdsl2/setup-ipsec-vpn) server auto setup scripts.
 
 **[» :book: Book: Build Your Own VPN Server: A Step by Step Guide](https://mybook.to/vpnguide)**