diff --git a/package.json b/package.json
index 17ac9e3..d46ab74 100644
--- a/package.json
+++ b/package.json
@@ -36,7 +36,7 @@
   "scripts": {
     "build": "vite build",
     "test": "vitest run",
-    "test:dev": "npx ts-node ./src/dev-cli.ts",
+    "test:dev": "ts-node ./src/dev-cli.ts",
     "test:watch": "vitest",
     "test:coverage": "vitest run --coverage",
     "lint": "eslint --ext .ts,.js src/",