diff --git a/src/Potter/Event/Behaviour.php b/src/Potter/Event/Behaviour.php
index 8d054a3..7eaf76e 100644
--- a/src/Potter/Event/Behaviour.php
+++ b/src/Potter/Event/Behaviour.php
@@ -22,4 +22,9 @@ trait Behaviour
     {
         return $container->get(Dispatcher::class);
     }
+    
+    private static function hasDispatcher(Container $container): bool
+    {
+        return $container->has(Dispatcher::class);
+    }
 }