diff --git a/package.json b/package.json
index a9b006b..19b8339 100644
--- a/package.json
+++ b/package.json
@@ -6,6 +6,7 @@
   "scripts": {
     "test": "echo \"Error: no test specified\" && exit 1",
     "format": "prettier --write .",
+    "prettier": "prettier --check .",
     "lint": "eslint ."
   },
   "keywords": [],