diff --git a/install.sh b/install.sh
index e03f530..b4ca491 100644
--- a/install.sh
+++ b/install.sh
@@ -80,8 +80,8 @@ if systemctl is-active --quiet hysteria-server.service; then
     echo "Generating URI Scheme..."
     IP=$(curl -4 ip.sb)
     IP6=$(curl -6 ip.sb)
-    URI="hy2://$authpassword@$IP:$port?obfs=salamander&obfs-password=$obfspassword&pinSHA256=$sha256&insecure=1&sni=bing.com#Hysteria2"
-    URI6="hy2://$authpassword@[$IP6]:$port?obfs=salamander&obfs-password=$obfspassword&pinSHA256=$sha256&insecure=1&sni=bing.com#Hysteria2"
+    URI="hy2://$authpassword@$IP:$port?obfs=salamander&obfs-password=$obfspassword&pinSHA256=$sha256&insecure=1&sni=bing.com#Hysteria2-IPv4"
+    URI6="hy2://$authpassword@[$IP6]:$port?obfs=salamander&obfs-password=$obfspassword&pinSHA256=$sha256&insecure=1&sni=bing.com#Hysteria2-IPv6"
     # Step 13: Generate and display QR Code in the center of the terminal
     cols=$(tput cols)
     rows=$(tput lines)