diff --git a/README.md b/README.md
index 700efe6..6115843 100644
--- a/README.md
+++ b/README.md
@@ -43,7 +43,6 @@ Option | Description
 `output` | The output path used for the generated documentation. Default: `public/docs`
 `routePrefix` | The route prefix to use for generation - `*` can be used as a wildcard
 `routes` | The route names to use for generation - Required if no routePrefix is provided
-`actAsUserId` | The user ID to use for authenticated API response calls
 `noResponseCalls` | Disable API response calls
 `actAsUserId` | The user ID to use for authenticated API response calls
 `router` | The router to use, when processing the route files (can be Laravel or Dingo - defaults to Laravel)