diff --git a/lib/index.d.ts b/lib/index.d.ts
new file mode 100644
index 0000000..66d9b0e
--- /dev/null
+++ b/lib/index.d.ts
@@ -0,0 +1,5 @@
+import type { ESLint } from 'eslint';
+
+declare const plugin: ESLint.Plugin;
+
+export = plugin;
diff --git a/lib/index.js b/lib/index.js
index cbb2d8e..6435ed9 100644
--- a/lib/index.js
+++ b/lib/index.js
@@ -14,10 +14,10 @@ var requireIndex = require('requireindex');
 // Plugin Definition
 //------------------------------------------------------------------------------
 
-// import all rules in lib/rules
-module.exports.rules = requireIndex(__dirname + '/rules');
+const plugin = {
+  // import all rules in lib/rules
+  rules: requireIndex(__dirname + '/rules'),
 
-module.exports.configs = {
   recommended: {
     plugins: ['i18next'],
     rules: {
@@ -25,3 +25,5 @@ module.exports.configs = {
     }
   }
 };
+
+module.exports = plugin;
diff --git a/package.json b/package.json
index f3179e0..efc1b4c 100644
--- a/package.json
+++ b/package.json
@@ -16,6 +16,7 @@
   "files": [
     "lib"
   ],
+  "types": "lib/index.d.ts",
   "repository": {
     "type": "git",
     "url": "https://github.com/edvardchen/eslint-plugin-i18next.git"