diff --git a/composer.json b/composer.json
index 85beb13..91a0f74 100644
--- a/composer.json
+++ b/composer.json
@@ -6,6 +6,13 @@
             "XuanChen\\CardCoupon\\": "src/"
         }
     },
+    "extra": {
+        "laravel": {
+            "providers": [
+                "XuanChen\\CardCoupon\\ServiceProvider"
+            ]
+        }
+    },
     "require": {
         "php": ">=7.0",
         "guzzlehttp/guzzle": "^6.2 || ^7.0"
diff --git a/src/Providers/CouponServiceProvider.php b/src/ServiceProvider.php
similarity index 74%
rename from src/Providers/CouponServiceProvider.php
rename to src/ServiceProvider.php
index b9b1083..1c7c341 100644
--- a/src/Providers/CouponServiceProvider.php
+++ b/src/ServiceProvider.php
@@ -1,12 +1,11 @@
 <?php
 
-namespace XuanChen\CardCoupon\Providers;
+namespace XuanChen\CardCoupon;
 
-use Illuminate\Support\ServiceProvider;
+use Illuminate\Support\ServiceProvider as BaseServiceProvider;
 use XuanChen\CardCoupon\Contracts\CouponGateway;
-use XuanChen\CardCoupon\Services\CouponService;
 
-class CouponServiceProvider extends ServiceProvider
+class ServiceProvider extends BaseServiceProvider
 {
     public function register()
     {