diff --git a/config/app.php b/config/app.php
index 46eca053..c0001a53 100644
--- a/config/app.php
+++ b/config/app.php
@@ -187,6 +187,7 @@
         /*
          * Package Service Providers...
          */
+        Illuminate\Concurrency\ConcurrencyServiceProvider::class,
 
         /*
          * Application Service Providers...