diff --git a/package.json b/package.json
index c750df2..beae644 100644
--- a/package.json
+++ b/package.json
@@ -7,7 +7,7 @@
     "build": "webpack --mode production",
     "format": "npx prettier --write .",
     "clean": "npx rimraf main.js",
-    "test": "env TS_NODE_COMPILER_OPTIONS='{\"module\": \"commonjs\" }' mocha -r ts-node/register 'tests/**/*.ts'"
+    "test": "cross-env TS_NODE_COMPILER_OPTIONS={\\\"module\\\":\\\"commonjs\\\"} mocha -r ts-node/register 'tests/**/*.ts'"
   },
   "source": "main.ts",
   "keywords": [],
@@ -19,6 +19,7 @@
     "@types/mocha": "^9.0.0",
     "@types/node": "^14.14.37",
     "chai": "^4.3.4",
+    "cross-env": "^7.0.3",
     "mocha": "^9.1.3",
     "prettier": "^2.4.1",
     "terser-webpack-plugin": "^5.2.4",