diff --git a/CHANGELOG.md b/CHANGELOG.md
index 8de5c53..8491abb 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -10,7 +10,7 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 ### Added
 
 - New output: `package_version` is the version of the package that was built.
-  [#TODO](TODO)
+  [#152](https://github.com/hynek/build-and-inspect-python-package/pull/152)
 
 ## [2.10.0](https://github.com/hynek/build-and-inspect-python-package/compare/v2.9.0...2.10.0)