diff --git a/CHANGELOG.md b/CHANGELOG.md
index 80469dd99..5c82b0cec 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,10 @@ This project adheres to [Semantic Versioning](http://semver.org/).
 
 ## [unreleased] Unreleased
 
+## Fixed
+
+- Set proper factory() return type in `WPTestCase` class, so IDE autocompletion works (thanks @defunctl).
+
 ## [4.3.3] 2024-09-11;
 
 ## Fixed
diff --git a/src/TestCase/WPTestCase.php b/src/TestCase/WPTestCase.php
index 2e8aaa6ce..53a05d5b8 100644
--- a/src/TestCase/WPTestCase.php
+++ b/src/TestCase/WPTestCase.php
@@ -18,7 +18,7 @@
 /**
  * @method static commit_transaction()
  * @method static delete_user($user_id)
- * @method static factory()
+ * @method \WP_UnitTest_Factory factory()
  * @method static flush_cache()
  * @method static forceTicket($ticket)
  * @method static get_called_class()