diff --git a/package-lock.json b/package-lock.json
index de76a6e..ab9ab8a 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "@x-python/core",
-  "version": "0.0.0",
+  "version": "0.0.2",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
     "": {
       "name": "@x-python/core",
-      "version": "0.0.0",
+      "version": "0.0.2",
       "license": "MIT",
       "dependencies": {
         "immer": "^9.0.16",
diff --git a/package.json b/package.json
index 47b8097..2115434 100644
--- a/package.json
+++ b/package.json
@@ -17,7 +17,7 @@
     "javascript",
     "webassembly"
   ],
-  "main": "./dist/x-python.umd.cjs",
+  "main": "./dist/x-python.cjs",
   "module": "./dist/x-python.js",
   "unpkg": "./dist/x-python.umd.cjs",
   "jsdelivr": "./dist/x-python.umd.cjs",
@@ -47,7 +47,7 @@
   "exports": {
     ".": {
       "import": "./dist/x-python.js",
-      "require": "./dist/x-python.umd.cjs"
+      "require": "./dist/x-python.cjs"
     }
   },
   "dependencies": {
diff --git a/vite.config.ts b/vite.config.ts
index 1d03de8..4cf18c2 100644
--- a/vite.config.ts
+++ b/vite.config.ts
@@ -12,9 +12,10 @@ export default defineConfig({
   ],
   build: {
     lib: {
+      formats: ['cjs', 'es', 'umd'],
       // Could also be a dictionary or array of multiple entry points
       entry: resolve(__dirname, 'src/main.ts'),
-      name: '@x-python/core',
+      name: 'xPython',
       fileName: 'x-python',
     },
     rollupOptions: {