diff --git a/package.json b/package.json
index c0856b3..4a2ab01 100644
--- a/package.json
+++ b/package.json
@@ -2,8 +2,23 @@
   "name": "lettermint",
   "version": "2.4.0",
   "description": "Official Lettermint Node.js SDK",
+  "type": "commonjs",
   "main": "dist/index.js",
+  "module": "dist/index.mjs",
   "types": "dist/index.d.ts",
+  "exports": {
+    ".": {
+      "types": "./dist/index.d.ts",
+      "import": {
+        "types": "./dist/index.d.mts",
+        "default": "./dist/index.mjs"
+      },
+      "require": {
+        "types": "./dist/index.d.ts",
+        "default": "./dist/index.js"
+      }
+    }
+  },
   "files": [
     "dist",
     "README.md",