diff --git a/package.json b/package.json
index 87d91d54a..1f7571946 100644
--- a/package.json
+++ b/package.json
@@ -4,7 +4,7 @@
   "description": "HYF JavaScript2 module",
   "main": "index.js",
   "scripts": {
-    "lint": "eslint **/homework",
+    "lint": "eslint \"**/homework/**/*.js\"",
     "test": "npm run lint",
     "test-week1": "eslint Week1/homework",
     "test-week2": "eslint Week2/homework && jest Week2",