diff --git a/bin/queue-status b/bin/queue-status
index ac27e0e..1a1d38f 100755
--- a/bin/queue-status
+++ b/bin/queue-status
@@ -9,7 +9,7 @@ use jc21\CliTable;
 $timeAgo = new Westsworld\TimeAgo();
 
 /** @var QueueService $queueService */
-$queueService = App::Instance()->get(QueueService::class);
+$queueService = App::DI(QueueService::class);
 
 while(true) {
     $data = [];
diff --git a/bin/worker b/bin/worker
index 0f3a2fc..2a31f94 100755
--- a/bin/worker
+++ b/bin/worker
@@ -56,7 +56,7 @@ echo "Starting {$workerClass} with {$threads} threads.\n";
 
 if($threads == 1){
     /** @var AbstractQueueWorker $worker */
-    $worker = App::Instance()->get($workerClass);
+    $worker = App::DI($workerClass);
     $worker->setCliArguments($args);
     $worker->run();
 }else {
@@ -65,7 +65,7 @@ if($threads == 1){
     for ($i = 0; $i < $threads; $i++) {
         $fork->call(function () use ($workerClass, $args) {
             /** @var AbstractQueueWorker $worker */
-            $worker = App::Instance()->get($workerClass);
+            $worker = App::DI($workerClass);
             $worker->setCliArguments($args);
             $worker->run();
         });
diff --git a/src/App.php b/src/App.php
index 9c3edd8..b26ac51 100644
--- a/src/App.php
+++ b/src/App.php
@@ -307,6 +307,18 @@ class App
         return self::$instance;
     }
 
+    /**
+     * Convenience function to get objects out of the Dependency Injection Container.
+     *
+     * @param string $key
+     *
+     * @return mixed
+     */
+    public static function DI(string $key)
+    {
+        return self::Instance()->get($key);
+    }
+
     public function getApp()
     {
         return $this->app;
diff --git a/src/Middlewares/EnvironmentHeadersOnResponse.php b/src/Middlewares/EnvironmentHeadersOnResponse.php
index 2b6ebdb..efaf576 100644
--- a/src/Middlewares/EnvironmentHeadersOnResponse.php
+++ b/src/Middlewares/EnvironmentHeadersOnResponse.php
@@ -77,7 +77,7 @@ class EnvironmentHeadersOnResponse
                 $response = $response->withJson($json, null, JSON_PRETTY_PRINT);
             } else {
                 /** @var Twig $twig */
-                $twig = App::Instance()->get('view');
+                $twig = App::DI('view');
                 $response->getBody()->rewind();
                 $response = $twig->render($response, 'api/explorer.html.twig', [
                     'page_name' => 'API Explorer',