diff --git a/CHANGELOG.txt b/CHANGELOG.txt
index 0fec0ab8ec..97e1f6ef07 100644
--- a/CHANGELOG.txt
+++ b/CHANGELOG.txt
@@ -13,6 +13,7 @@ Changelog
  * Rich text to contentstate conversion now prioritises more specific rules, to accommodate `<p>` and `<br>` elements with attributes (Matt Westcott)
  * Added limit image upload size by number of pixels (Thomas Elliott)
  * Added `manage.py wagtail_update_index` alias to avoid clashes with `update_index` commands from other packages (Matt Westcott)
+ * Renamed `target_model` argument on `PageChooserBlock` to `page_type` (Loic Teixeira)
  * Fix: Set `SERVER_PORT` to 443 in `Page.dummy_request()` for HTTPS sites (Sergey Fedoseev)
  * Fix: Include port number in `Host` header of `Page.dummy_request()` (Sergey Fedoseev)
  * Fix: Validation error messages in `InlinePanel` no longer count towards `max_num` when disabling the 'add' button (Todd Dembrey, Thibaud Colas)
diff --git a/docs/releases/2.5.rst b/docs/releases/2.5.rst
index 66831a8d0a..083a8fba65 100644
--- a/docs/releases/2.5.rst
+++ b/docs/releases/2.5.rst
@@ -23,6 +23,7 @@ Other features
  * Rich text to contentstate conversion now prioritises more specific rules, to accommodate ``<p>`` and ``<br>`` elements with attributes (Matt Westcott)
  * Added limit image upload size by number of pixels (Thomas Elliott)
  * Added ``manage.py wagtail_update_index`` alias to avoid clashes with ``update_index`` commands from other packages (Matt Westcott)
+ * Renamed ``target_model`` argument on ``PageChooserBlock`` to ``page_type`` (Loic Teixeira)
 
 
 Bug fixes