diff --git a/docs/configuration/endpoint/wireguard.zh.md b/docs/configuration/endpoint/wireguard.zh.md
index 918e7cbf..f80c82b4 100644
--- a/docs/configuration/endpoint/wireguard.zh.md
+++ b/docs/configuration/endpoint/wireguard.zh.md
@@ -41,7 +41,7 @@ icon: material/new-box
 
 ### 字段
 
-#### system_interface
+#### system
 
 使用系统设备。