diff --git a/package.json b/package.json
index b2d044b..6469041 100644
--- a/package.json
+++ b/package.json
@@ -39,7 +39,7 @@
     "README.md"
   ],
   "scripts": {
-    "build": "tsup",
+    "build": "NODE_ENV=production tsup",
     "build:docs": "typedoc --out docs ./src/index.ts",
     "dev": "tsup --watch",
     "format": "biome check --apply ./src",