diff --git a/src/DependencyInjection/MercureExtension.php b/src/DependencyInjection/MercureExtension.php
index 78f976e..25c11b2 100644
--- a/src/DependencyInjection/MercureExtension.php
+++ b/src/DependencyInjection/MercureExtension.php
@@ -250,6 +250,7 @@ public function load(array $configs, ContainerBuilder $container): void
 
         $container->register(HubRegistry::class)
             ->addArgument(new Reference($defaultHubId))
+            ->setLazy(true)
             ->addArgument($hubs)
         ;