diff --git a/virtrust/docs/004-virtrustd.md b/virtrust/docs/004-virtrustd.md
index e369cc9434b3a5b03be9a2e66837af0fa8517c1e..7d20616d788fe6d57457b4a5b7902e71a2586c68 100644
--- a/virtrust/docs/004-virtrustd.md
+++ b/virtrust/docs/004-virtrustd.md
@@ -91,8 +91,7 @@ virtrustd --config <config_file> [options]
     "caPath": "ca-cert.pem",
     "certPath": "server-cert.pem",
     "skPath": "server-sk.pem",
-    "ip": "127.0.0.1",
-    "udsPath": "/tmp/grpc.sock"
+    "ip": "127.0.0.1"
 }
 ```
 
@@ -102,7 +101,6 @@ virtrustd --config <config_file> [options]
 - `cert_path`：服务器证书文件路径
 - `sk_path`：服务器私钥文件路径，默认为 "server-sk.pem"
 - `ip`：服务器监听地址，默认为 "127.0.0.1"
-- `uds_path`：Unix Domain Socket 路径，默认为 "/tmp/grpc.sock"
 
 ## 运行和管理