diff --git a/package.json b/package.json
index 304fc2afd..a910ad0af 100644
--- a/package.json
+++ b/package.json
@@ -3,7 +3,8 @@
   "version": "0.1.0",
   "private": true,
   "scripts": {
-    "serve": "vue-cli-service serve",
+    "format": "npx prettier --write src",
+    "serve": "npx prettier --write src && vue-cli-service serve",
     "build": "vue-cli-service build",
     "test:unit": "vue-cli-service test:unit --coverage --ci",
     "test:unit:lite": "vue-cli-service test:unit --ci",