diff --git a/package.json b/package.json
index 4bf3784..943a791 100644
--- a/package.json
+++ b/package.json
@@ -9,7 +9,7 @@
   "scripts": {
     "start": "concurrently \"npm run watch-js\" \"npm run watch-php\"",
     "watch-js": "parcel watch index.html --public-url ./",
-    "watch-php": "cpx src/php/**/* dist -v -w",
+    "watch-php": "cpx \"src/php/**/*\" dist -v -w",
     "bundle": "parcel build index.html && cpx src/php/**/* dist",
     "serve-frontend-only": "parcel index.html",
     "clear": "npm run clear-dist && npm run clear-cache",