diff --git a/package.json b/package.json
index d90fe5e..1174651 100644
--- a/package.json
+++ b/package.json
@@ -12,7 +12,7 @@
   "scripts": {
     "build": "tsc",
     "run": "tsc && node dist/app.js",
-    "dev": "NODE_ENV=development tsc && node dist/app.js",
+    "dev": "tsc && NODE_ENV=development node dist/app.js",
     "start": "node app.js",
     "test": "jest",
     "format": "npx prettier -w ."