diff --git a/core/package.json b/core/package.json
index 965f394..60a9dd4 100644
--- a/core/package.json
+++ b/core/package.json
@@ -7,7 +7,7 @@
     "build:js": "node ./scripts/js/babel-es6-build.js",
     "watch:js": "node ./scripts/js/babel-es6-watch.js",
     "lint:js": "eslint . || exit 0",
-    "lint:css": "stylelint '**/*.css' || exit 0"
+    "lint:css": "stylelint \"**/*.css\" || exit 0"
   },
   "devDependencies": {
     "babel-core": "6.17.0",