diff --git a/package.json b/package.json
index 5ec6f0b..04a4fbd 100644
--- a/package.json
+++ b/package.json
@@ -105,7 +105,7 @@
     "lint:style": "stylelint \"src/**/*.less\" --syntax less",
     "start": "umi dev",
     "test": "cross-env BABELRC=none umi test",
-    "prettier": "prettier --write 'src/**/*.(js|less)'",
+    "prettier": "prettier --write 'src/**/*.{js,less}'",
     "precommit": "lint-staged",
     "add-locale": "lingui add-locale",
     "extract": "lingui extract",