diff --git a/package.json b/package.json
index 99d13e6..93a4e1f 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,8 @@
 {
     "name": "@lumeweb/node-library-preset",
     "version": "0.1.0",
+    "type": "module",
+    "main": "lib/index.js",
     "repository": {
         "type": "git",
         "url": "gitea@git.lumeweb.com:LumeWeb/node-library-preset.git"