diff --git a/app/Http/Middleware/MaintenanceMiddleware.php b/app/Http/Middleware/MaintenanceMiddleware.php
index 3afb959c..7a95fe4d 100644
--- a/app/Http/Middleware/MaintenanceMiddleware.php
+++ b/app/Http/Middleware/MaintenanceMiddleware.php
@@ -5,7 +5,7 @@
 use Illuminate\Contracts\Routing\Middleware;
 use Illuminate\Contracts\Foundation\Application;
 
-class MaintenanceMiddleware {
+class MaintenanceMiddleware implements Middleware {
 
 	/**
 	 * The application implementation.