diff --git a/README.md b/README.md
index 5edbd5d5a..af54694cc 100644
--- a/README.md
+++ b/README.md
@@ -374,6 +374,7 @@ When a short string in your documentation is insufficient, or you need images, c
 | header      | Header in response that separated by spaces. `return code`,`{param type}`,`data type`,`comment`                            |
 | router      | Path definition that separated by spaces. `path`,`[httpMethod]`                                                            |
 | x-name      | The extension key, must be start by x- and take only json value.                                                           |
+| deprecated  | Mark endpoint as deprecated.                                                                                               |