diff --git a/package.json b/package.json
index 61db72441b..9a29a7a13d 100644
--- a/package.json
+++ b/package.json
@@ -8,8 +8,8 @@
     "build:core": "lerna run build --scope astro --scope astro-parser --scope create-astro",
     "build:vscode": "lerna run build --scope astro-languageserver --scope astro-vscode --scope astro-parser",
     "dev:vscode": "lerna run dev --scope astro-languageserver --scope astro-vscode --scope astro-parser --parallel --stream",
-    "format": "prettier -w '**/*.{js,jsx,ts,tsx,md,json}'",
-    "lint": "eslint 'packages/**/*.ts'",
+    "format": "prettier -w \"**/*.{js,jsx,ts,tsx,md,json}\"",
+    "lint": "eslint \"packages/**/*.ts\"",
     "test": "yarn test:core && yarn test:prettier",
     "test:core": "cd packages/astro && npm test",
     "test:prettier": "cd tools/prettier-plugin-astro && npm test"
diff --git a/packages/astro-parser/package.json b/packages/astro-parser/package.json
index 325336ca22..44225d677b 100644
--- a/packages/astro-parser/package.json
+++ b/packages/astro-parser/package.json
@@ -11,8 +11,8 @@
   ],
   "scripts": {
     "prepublish": "yarn build",
-    "build": "astro-scripts build 'src/**/*.ts' && tsc -p tsconfig.json",
-    "dev": "astro-scripts dev 'src/**/*.ts'"
+    "build": "astro-scripts build \"src/**/*.ts\" && tsc -p tsconfig.json",
+    "dev": "astro-scripts dev \"src/**/*.ts\""
   },
   "devDependencies": {
     "astro-scripts": "0.0.1"
diff --git a/packages/astro/package.json b/packages/astro/package.json
index 936b10bce8..1d7b1fe2f7 100644
--- a/packages/astro/package.json
+++ b/packages/astro/package.json
@@ -25,9 +25,9 @@
     "astro.mjs"
   ],
   "scripts": {
-    "build": "astro-scripts build 'src/*.ts' 'src/compiler/index.ts' 'src/frontend/**/*.ts' && tsc",
-    "postbuild": "astro-scripts copy 'src/**/*.astro'",
-    "dev": "astro-scripts dev 'src/**/*.ts'",
+    "build": "astro-scripts build \"src/*.ts\" \"src/compiler/index.ts\" \"src/frontend/**/*.ts\" && tsc",
+    "postbuild": "astro-scripts copy \"src/**/*.astro\"",
+    "dev": "astro-scripts dev \"src/**/*.ts\"",
     "test": "uvu test -i fixtures -i test-utils.js"
   },
   "dependencies": {
diff --git a/packages/create-astro/package.json b/packages/create-astro/package.json
index 584e9514ec..a7e61871d0 100644
--- a/packages/create-astro/package.json
+++ b/packages/create-astro/package.json
@@ -10,7 +10,7 @@
   },
   "scripts": {
     "build": "astro-scripts build src/index.tsx",
-    "postbuild": "astro-scripts copy 'src/templates/**' --tgz"
+    "postbuild": "astro-scripts copy \"src/templates/**\" --tgz"
   },
   "files": [
     "dist",
diff --git a/scripts/cmd/copy.js b/scripts/cmd/copy.js
index 03718ef02e..da4ffd8ddc 100644
--- a/scripts/cmd/copy.js
+++ b/scripts/cmd/copy.js
@@ -1,9 +1,11 @@
 import { promises as fs, readFileSync } from 'fs';
-import { resolve, dirname, sep, join } from 'path';
+import { posix } from 'path';
 import arg from 'arg';
 import glob from 'globby';
 import tar from 'tar';
 
+const { resolve, dirname, sep, join } = posix;
+
 /** @type {import('arg').Spec} */
 const spec = {
   '--tgz': Boolean,