diff --git a/README.md b/README.md
index 75c4cae..649dd3b 100644
--- a/README.md
+++ b/README.md
@@ -1,5 +1,5 @@
 <img src="https://github.com/florianv/swap/blob/master/doc/logo.png" width="200px" align="left"/>
-> Currency exchange rates library for Laravel
+> Currency exchange rates library for Laravel and Lumen
 
 [![Build status](http://img.shields.io/travis/florianv/laravel-swap.svg?style=flat-square)](https://travis-ci.org/florianv/laravel-swap)
 [![Total Downloads](https://img.shields.io/packagist/dt/florianv/laravel-swap.svg?style=flat-square)](https://packagist.org/packages/florianv/laravel-swap)
@@ -12,16 +12,18 @@
 
 ## QuickStart
 
-1) Install via Composer:
+### Installation
 
 ```bash
 $ composer require florianv/laravel-swap php-http/message php-http/guzzle6-adapter
 ```
 
-2) Configure the Service Provider and alias:
+### Laravel
+
+Configure the Service Provider and alias:
 
 ```php
-// config/app.php
+// /config/app.php
 'providers' => [
     Swap\Laravel\SwapServiceProvider::class
 ],
@@ -31,13 +33,34 @@ $ composer require florianv/laravel-swap php-http/message php-http/guzzle6-adapt
 ]
 ```
 
-3) Publish the Package configuration
+Publish the Package configuration
 
 ```bash
 $ php artisan vendor:publish --provider="Swap\Laravel\SwapServiceProvider"
 ```
 
-4) Start using it!
+### Lumen
+
+Configure the Service Provider and alias:
+
+```php
+// /boostrap/app.php
+
+// Register the facade
+$app->withFacades(true, [
+    Swap\Laravel\Facades\Swap::class => 'Swap'
+]);
+
+// Load the configuration
+$app->configure('swap');
+
+// Register the service provider
+$app->register(Swap\Laravel\SwapServiceProvider::class);
+```
+
+Copy the [configuration](config/swap.php) to `/config/swap.php` if you wish to override it.
+
+## Usage
 
 ```php
 // Get the latest EUR/USD rate
diff --git a/composer.json b/composer.json
index a08682c..4a48919 100644
--- a/composer.json
+++ b/composer.json
@@ -1,9 +1,10 @@
 {
     "name": "florianv/laravel-swap",
     "type": "library",
-    "description": "Currency exchange rates library for Laravel",
+    "description": "Currency exchange rates library for Laravel and Lumen",
     "keywords": [
         "laravel",
+        "lumen",
         "currency",
         "money",
         "rate",
diff --git a/doc/readme.md b/doc/readme.md
index c668b19..b24690a 100644
--- a/doc/readme.md
+++ b/doc/readme.md
@@ -3,6 +3,8 @@
 ## Index
 * [Installation](#installation)
 * [Setup](#setup)
+ * [Laravel](#laravel)
+ * [Lumen](#lumen)
 * [Configuration](#configuration)
 * [Usage](#usage)
 * [Cache](#cache)
@@ -25,10 +27,12 @@ composer require florianv/laravel-swap php-http/message php-http/guzzle6-adapter
 
 ## Setup
 
+### Laravel
+
 Configure the Service Provider and alias:
 
 ```php
-// config/app.php
+// /config/app.php
 'providers' => [
     Swap\Laravel\SwapServiceProvider::class
 ],
@@ -44,6 +48,27 @@ Publish the Package configuration
 $ php artisan vendor:publish --provider="Swap\Laravel\SwapServiceProvider"
 ```
 
+### Lumen
+
+Configure the Service Provider and alias:
+
+```php
+// /boostrap/app.php
+
+// Register the facade
+$app->withFacades(true, [
+    Swap\Laravel\Facades\Swap::class => 'Swap'
+]);
+
+// Load the configuration
+$app->configure('swap');
+
+// Register the service provider
+$app->register(Swap\Laravel\SwapServiceProvider::class);
+```
+
+Copy the [configuration](config/swap.php) to `/config/swap.php` if you wish to override it.
+
 ## Configuration
 
 By default Swap uses the [Fixer.io](http://fixer.io) service to fetch rates.
diff --git a/src/SwapServiceProvider.php b/src/SwapServiceProvider.php
index 45d52ca..0ea292f 100644
--- a/src/SwapServiceProvider.php
+++ b/src/SwapServiceProvider.php
@@ -14,7 +14,7 @@
 use Exchanger\Exchanger;
 use Exchanger\Service\Chain;
 use Exchanger\Service\PhpArray;
-use Illuminate\Contracts\Foundation\Application;
+use Illuminate\Contracts\Container\Container;
 use Illuminate\Support\Facades\Config;
 use Illuminate\Support\ServiceProvider;
 use Http\Discovery\HttpClientDiscovery;
@@ -34,7 +34,7 @@ final class SwapServiceProvider extends ServiceProvider
     public function boot()
     {
         $source = realpath(__DIR__.'/../config/swap.php');
-        $this->publishes([$source => config_path('swap.php')]);
+        $this->publishes([$source => $this->getConfigPath('swap.php')]);
         $this->mergeConfigFrom($source, 'swap');
     }
 
@@ -53,9 +53,9 @@ public function register()
     /**
      * Register the http related stuff.
      *
-     * @param Application $app
+     * @param Container $app
      */
-    private function registerHttp(Application $app)
+    private function registerHttp(Container $app)
     {
         $app->singleton('swap.http_client', function ($app) {
             if ($httpClient = $app->config->get('swap.http_client')) {
@@ -77,9 +77,9 @@ private function registerHttp(Application $app)
     /**
      * Register the core services.
      *
-     * @param Application $app
+     * @param Container $app
      */
-    private function registerServices(Application $app)
+    private function registerServices(Container $app)
     {
         foreach ($app->config->get('swap.services', []) as $name => $config) {
             if (false === $config) {
@@ -116,9 +116,9 @@ private function registerServices(Application $app)
     /**
      * Register the chain service.
      *
-     * @param Application $app
+     * @param Container $app
      */
-    private function registerChain(Application $app)
+    private function registerChain(Container $app)
     {
         $app->singleton('swap.chain', function ($app) {
             $this->registerServices($app);
@@ -130,9 +130,9 @@ private function registerChain(Application $app)
     /**
      * Registers the cache.
      *
-     * @param Application $app
+     * @param Container $app
      */
-    private function registerCacheItemPool(Application $app)
+    private function registerCacheItemPool(Container $app)
     {
         $app->singleton('swap.cache_item_pool', function ($app) {
             if ($cacheItemPool = $app->config->get('swap.cache_item_pool')) {
@@ -152,9 +152,9 @@ private function registerCacheItemPool(Application $app)
     /**
      * Register the exchange rate provider.
      *
-     * @param Application $app
+     * @param Container $app
      */
-    private function registerExchangeRateProvider(Application $app)
+    private function registerExchangeRateProvider(Container $app)
     {
         $app->singleton('swap.exchange_rate_provider', function ($app) {
             return new Exchanger($app['swap.chain'], $app['swap.cache_item_pool'], $app->config->get('swap.options', []));
@@ -164,9 +164,9 @@ private function registerExchangeRateProvider(Application $app)
     /**
      * Registers Swap.
      *
-     * @param Application $app
+     * @param Container $app
      */
-    private function registerSwap(Application $app)
+    private function registerSwap(Container $app)
     {
         $app->singleton('swap', function ($app) {
             return new Swap($app['swap.exchange_rate_provider']);
@@ -200,4 +200,16 @@ private function getServiceClass($name)
 
         return 'Exchanger\\Service\\'.$camelized;
     }
+
+    /**
+     * Gets the full path to the config.
+     *
+     * @param string $path
+     *
+     * @return string
+     */
+    private function getConfigPath($path = '')
+    {
+        return app()->basePath() . '/config' . ($path ? '/' . $path : $path);
+    }
 }