diff --git a/README.md b/README.md
index 4a1227a..ebac323 100644
--- a/README.md
+++ b/README.md
@@ -320,6 +320,7 @@ Set up your GitHub Actions workflow with a specific version of your programming
 - [Block PR merges when Checks for target branches are failing](https://github.com/cirrus-actions/branch-guard)
 - [Get generated static site screeshots updated by Pull Request](https://github.com/ssowonny/diff-pages-action)
 - [Add Labels Depending if the Pull Request Still in Progress](https://github.com/AlbertHernandez/working-label-action)
+- [Annotate a Github Pull Request based on a Checkstyle XML-report](https://github.com/staabm/annotate-pull-request-from-checkstyle)
 
 ### GitHub Pages