diff --git a/package.json b/package.json
index 1e9d050..6d5ed9c 100644
--- a/package.json
+++ b/package.json
@@ -5,13 +5,14 @@
   "author": "Travis Fischer <travis@transitivebullsh.it>",
   "repository": "transitive-bullshit/chatgpt-api",
   "license": "MIT",
-  "type": "module",
-  "source": "./src/index.ts",
   "types": "./build/index.d.ts",
+  "module": "./build/index.mjs",
   "exports": {
-    "import": "./build/index.js",
-    "default": "./build/index.js",
-    "types": "./build/index.d.ts"
+    ".": {
+      "require": "./build/index.js",
+      "import": "./build/index.mjs",
+      "types": "./build/index.d.ts"      
+    }
   },
   "files": [
     "build"
diff --git a/tsup.config.ts b/tsup.config.ts
index 5dedfd7..4953fc3 100644
--- a/tsup.config.ts
+++ b/tsup.config.ts
@@ -5,7 +5,7 @@ export default defineConfig({
   outDir: 'build',
   target: 'node14',
   platform: 'node',
-  format: ['esm'],
+  format: ['esm', 'cjs'],
   splitting: false,
   sourcemap: true,
   minify: true,