diff --git a/README.md b/README.md
index 131832f221..d2a671d189 100644
--- a/README.md
+++ b/README.md
@@ -5,6 +5,7 @@
 [![License](https://img.shields.io/badge/License-Apache%202.0-blue.svg)](https://opensource.org/licenses/Apache-2.0)
 ![](https://github.com/spotify/backstage/workflows/Frontend%20CI/badge.svg)
 [![Discord](https://img.shields.io/discord/687207715902193673)](https://discord.gg/EBHEGzX)
+![Code style](https://img.shields.io/badge/code_style-prettier-ff69b4.svg)
 
 ## What is Backstage?