diff --git a/README.md b/README.md
index a2a3849c7dd7..66547e7dd7b5 100644
--- a/README.md
+++ b/README.md
@@ -10,7 +10,7 @@
   <a href="https://circleci.com/gh/facebook/Docusaurus"><img src="https://circleci.com/gh/facebook/Docusaurus.svg?style=shield" alt="CircleCI Status"></a>
   <a href="CONTRIBUTING.md#pull-requests"><img src="https://img.shields.io/badge/PRs-welcome-brightgreen.svg" alt="PRs Welcome"></a>
   <a href="https://discord.gg/docusaurus"><img src="https://img.shields.io/badge/chat-on%20discord-7289da.svg" alt="Chat"></a>
-  <a href="https://github.com/prettier/prettier"><img alt="code style: prettier" src="https://img.shields.io/badge/code_style-prettier-ff69b4.svg?style=flat-square"></a>
+  <a href="https://github.com/prettier/prettier"><img alt="code style: prettier" src="https://img.shields.io/badge/code_style-prettier-ff69b4.svg"></a>
   <a href="https://github.com/facebook/jest"><img src="https://img.shields.io/badge/tested_with-jest-99424f.svg" alt="Tested with Jest"></a>
   <a href="https://app.netlify.com/sites/docusaurus-preview/deploys"><img src="https://api.netlify.com/api/v1/badges/57ebb454-c937-4c1d-a228-d9dccb494f49/deploy-status" alt="Netlify Status"></a>
 </p>