diff --git a/CHANGELOG.md b/CHANGELOG.md
index 4cdd354..b082692 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,10 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](http://keepachangelog.com/)
 and this project adheres to [Semantic Versioning](http://semver.org/).
 
+## [2.0.3] - 2018-02-26
+### Added
+- Fixes `Undefined property` on macro
+
 ## [2.0.0] - 2018-02-16
 ### Added
 - Support to Laravel 5.6
diff --git a/src/LaravelDesktopNotifierServiceProvider.php b/src/LaravelDesktopNotifierServiceProvider.php
index b75dd7d..fc7c630 100644
--- a/src/LaravelDesktopNotifierServiceProvider.php
+++ b/src/LaravelDesktopNotifierServiceProvider.php
@@ -36,22 +36,19 @@ public function boot()
          *
          * @return void
          */
-        Command::macro(
-            'notify',
-            function (string $text, string $body, $icon = null) {
-                $notifier = $this->app[Contracts\Notifier::class];
+        Command::macro('notify', function (string $text, string $body, $icon = null) {
+            $notifier = $this->laravel[Contracts\Notifier::class];
 
-                $notification = $this->app[Contracts\Notification::class]
-                    ->setTitle($text)
-                    ->setBody($body);
+            $notification = $this->laravel[Contracts\Notification::class]
+                ->setTitle($text)
+                ->setBody($body);
 
-                if (! empty($icon)) {
-                    $notification->setIcon($icon);
-                }
-
-                $notifier->send($notification);
+            if (! empty($icon)) {
+                $notification->setIcon($icon);
             }
-        );
+
+            $notifier->send($notification);
+        });
     }
 
     /**