diff --git a/README.md b/README.md
index 63c2ceb..c1b25e2 100644
--- a/README.md
+++ b/README.md
@@ -17,6 +17,8 @@ This package is a wrapper bridging [jimdo/prometheus_client_php](https://github.
 composer require superbalist/laravel-prometheus-exporter
 ```
 
+## Laravel
+
 Register the service provider in app.php
 ```php
 'providers' => [
@@ -33,6 +35,19 @@ Register the facade in app.php
 ]
 ```
 
+## Lumen
+Register the service provider in boostrap/app.php
+```php
+$app->register(Superbalist\LaravelPrometheusExporter\PrometheusServiceProvider::class);
+```
+
+If you want to register the facade, in boostrap/app, replece the line with `$app->withFacades();` with the following:
+```php
+$app->withFacades(true, [
+    Superbalist\LaravelPrometheusExporter\PrometheusFacade::class => 'Prometheus',
+]);
+```
+
 ## Configuration
 
 The package has a default configuration which uses the following environment variables.