diff --git a/src/Controller/CronWorker.php b/src/Controller/CronWorker.php
index 9ef33d6..0b20168 100644
--- a/src/Controller/CronWorker.php
+++ b/src/Controller/CronWorker.php
@@ -13,5 +13,5 @@ public function __get($name)
         return Application::getContainer()->get($name);
     }
 
-    abstract protected function run();
+    abstract public function run();
 }