diff --git a/README.md b/README.md
index 9196fe5..d08242d 100644
--- a/README.md
+++ b/README.md
@@ -30,12 +30,14 @@ For Laravel 5.3
 
 You'll then need to run `composer install` or `composer update` to download it and have the autoloader updated.
 
-Once Laravel-API-Exceptions is installed, you need to register the service provider. Open up `config/app.php` and add the following to the providers key.
+Once Laravel-API-Exceptions is installed, if you're using Laravel 5.1, 5.2, 5.3, and 5.4, you need to register the service provider. Open up `config/app.php` and add the following to the providers key.
 
 ```php
 Lanin\Laravel\ApiExceptions\ApiExceptionsServiceProvider::class,
 ```
 
+If you're using Laravel 5.5, you don't need to add anything in `config/app.php`. It will use package auto discovery feature in Laravel 5.5.
+
 ### Exceptions
 
 Every ApiException can be thrown as a normal exception and they will be automatically serialized to JSON with corresponding HTTP status, if user wants json:
diff --git a/composer.json b/composer.json
index 4ef4769..d979186 100644
--- a/composer.json
+++ b/composer.json
@@ -29,6 +29,13 @@
             "Lanin\\Laravel\\ApiExceptions\\Tests\\": "tests/"
         }
     },
+    "extra":{  
+      "laravel":{  
+        "providers":[  
+          "Lanin\\Laravel\\ApiExceptions\\ApiExceptionsServiceProvider"
+        ]
+      }
+    },
     "minimum-stability": "dev",
     "prefer-stable": true
 }
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