diff --git a/CHANGES.md b/CHANGES.md
index 0376b4e9d..9dc0b8e30 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -11,6 +11,7 @@
 ### Fixed
 
 * Allow url encoded values for `query` in GET requests ([#504](https://github.com/stac-utils/stac-fastapi/pull/504))
+* Fix path in `register_update_item` docstring ([507](https://github.com/stac-utils/stac-fastapi/pull/507))
 
 ## [2.4.3]
 
diff --git a/stac_fastapi/extensions/stac_fastapi/extensions/core/transaction.py b/stac_fastapi/extensions/stac_fastapi/extensions/core/transaction.py
index 33065fcd6..c333e3233 100644
--- a/stac_fastapi/extensions/stac_fastapi/extensions/core/transaction.py
+++ b/stac_fastapi/extensions/stac_fastapi/extensions/core/transaction.py
@@ -73,7 +73,7 @@ def register_create_item(self):
         )
 
     def register_update_item(self):
-        """Register update item endpoint (PUT /collections/{collection_id}/items)."""
+        """Register update item endpoint (PUT /collections/{collection_id}/items/{item_id})."""
         self.router.add_api_route(
             name="Update Item",
             path="/collections/{collection_id}/items/{item_id}",