diff --git a/docs/related-projects.md b/docs/related-projects.md
index 0f31a297f..b4041468b 100644
--- a/docs/related-projects.md
+++ b/docs/related-projects.md
@@ -35,3 +35,4 @@ title: Related Projects
 - [jest-runner-prettier](https://github.com/keplersj/jest-runner-prettier) is Prettier as a Jest runner
 - [prettier-chrome](https://github.com/u3u/prettier-chrome) is an extension that runs Prettier in the browser
 - [spotless](https://github.com/diffplug/spotless) lets you run prettier from [gradle](https://github.com/diffplug/spotless/tree/main/plugin-gradle#prettier) or [maven](https://github.com/diffplug/spotless/tree/main/plugin-maven#prettier).
+- [csharpier](https://github.com/belav/csharpier) is a port of Prettier for C#
diff --git a/website/versioned_docs/version-stable/related-projects.md b/website/versioned_docs/version-stable/related-projects.md
index 30e7e663c..a628e85ae 100644
--- a/website/versioned_docs/version-stable/related-projects.md
+++ b/website/versioned_docs/version-stable/related-projects.md
@@ -36,3 +36,4 @@ original_id: related-projects
 - [jest-runner-prettier](https://github.com/keplersj/jest-runner-prettier) is Prettier as a Jest runner
 - [prettier-chrome](https://github.com/u3u/prettier-chrome) is an extension that runs Prettier in the browser
 - [spotless](https://github.com/diffplug/spotless) lets you run prettier from [gradle](https://github.com/diffplug/spotless/tree/main/plugin-gradle#prettier) or [maven](https://github.com/diffplug/spotless/tree/main/plugin-maven#prettier).
+- [csharpier](https://github.com/belav/csharpier) is a port of Prettier for C#