diff --git a/index.d.ts b/index.d.ts
new file mode 100644
index 0000000..93d3a78
--- /dev/null
+++ b/index.d.ts
@@ -0,0 +1,27 @@
+declare module 'browserstack-local' {
+  interface Options {
+    key: string
+    verbose: boolean
+    force: boolean
+    only: string
+    onlyAutomate: boolean
+    forceLocal: boolean
+    localIdentifier: string
+    folder: string
+    proxyHost: string
+    proxyPort: string
+    proxyUser: string
+    proxyPass: string
+    forceProxy: boolean
+    logFile: string
+    parallelRuns: string
+    binarypath: string
+    [key: string]: string | boolean
+  }
+
+  class Local {
+    start(options: Partial<Options>, callback: () => void): void
+    isRunning(): boolean
+    stop(callback: () => void): void
+  }
+}
\ No newline at end of file
diff --git a/package.json b/package.json
index 2800593..60ba60e 100644
--- a/package.json
+++ b/package.json
@@ -4,6 +4,7 @@
   "description": "Nodejs bindings for BrowserStack Local",
   "engine": "^0.10.44",
   "main": "index.js",
+  "types": "index.d.ts",
   "scripts": {
     "pretest": "./node_modules/.bin/eslint lib/* index.js",
     "test": "./node_modules/.bin/mocha"