diff --git a/README.md b/README.md
index 14138e42..f3f30cc9 100644
--- a/README.md
+++ b/README.md
@@ -91,4 +91,4 @@ Sort can be `time` or `score`. Supported sort order with prefix -/+, i.e. `-time
 - `DELETE /api/v1/admin/comment/{id}?url=post-url` - delete comment by `id`. _auth and admin required_
 - `PUT /api/v1/admin/user/{userid}?site=side-id&block=1` - block or unblock user. _auth and admin required_
 - `GET /api/v1/admin/export?site=side-id&block=1` - export all comments. _auth and admin required_
-- `PUT /api/v1/admin/pin/{id}?site=side-id&pin=1` - pin or unpin comment. _auth and admin required_
+- `PUT /api/v1/admin/pin/{id}?url=post-url&pin=1` - pin or unpin comment. _auth and admin required_