diff --git a/dist/index.d.ts b/dist/index.d.ts
new file mode 100644
index 0000000..e5947b9
--- /dev/null
+++ b/dist/index.d.ts
@@ -0,0 +1,12 @@
+import {Middleware} from "redux";
+import * as m from 'redux-localstorage-simple';
+
+declare module 'redux-localstorage-simple' {
+  interface RLSOptions {
+    states?: string[];
+    namespace?: string;
+    debounce?: number;
+  }
+  export function save(options?:RLSOptions):Middleware
+  export function load():object
+}
\ No newline at end of file
diff --git a/package.json b/package.json
index 121201a..38e2ce6 100644
--- a/package.json
+++ b/package.json
@@ -3,6 +3,7 @@
   "version": "1.4.0",
   "description": "Save and load Redux state to and from LocalStorage. Supports Immutable.js data structures.",
   "main": "dist/index.js",
+  "types": "dist/index.d.ts",
   "scripts": {
     "clean": "rimraf dist",
     "build": "npm run build:dist && npm run build:test",