diff --git a/.prettierrc.js b/prettier.config.js
similarity index 55%
rename from .prettierrc.js
rename to prettier.config.js
index 2b540746a..20c19974d 100644
--- a/.prettierrc.js
+++ b/prettier.config.js
@@ -1,7 +1,12 @@
-module.exports = {
+// @ts-check
+
+/** @type {import('prettier').Config} */
+const config = {
   arrowParens: 'avoid',
   bracketSameLine: true,
   bracketSpacing: false,
   singleQuote: true,
   trailingComma: 'all',
 };
+
+module.exports = config;