diff --git a/content/zh-cn/docs/reference/access-authn-authz/authentication.md b/content/zh-cn/docs/reference/access-authn-authz/authentication.md
index 8f75a27904..750cb00801 100644
--- a/content/zh-cn/docs/reference/access-authn-authz/authentication.md
+++ b/content/zh-cn/docs/reference/access-authn-authz/authentication.md
@@ -1052,7 +1052,7 @@ jwt:
            "admin"
        ],
        "extra": {
-           "example.com/tenant": "72f988bf-86f1-41af-91ab-2d7cd011db4a"
+           "example.com/tenant": ["72f988bf-86f1-41af-91ab-2d7cd011db4a"]
        }
   }
   ```
@@ -1238,7 +1238,7 @@ jwt:
           "admin"
       ],
       "extra": {
-          "example.com/tenant": "72f988bf-86f1-41af-91ab-2d7cd011db4a"
+          "example.com/tenant": ["72f988bf-86f1-41af-91ab-2d7cd011db4a"]
       }
   }
   ```