diff --git a/src/LiveComponent/src/DependencyInjection/LiveComponentExtension.php b/src/LiveComponent/src/DependencyInjection/LiveComponentExtension.php
index 28979e134a7..ee41b4c42cb 100644
--- a/src/LiveComponent/src/DependencyInjection/LiveComponentExtension.php
+++ b/src/LiveComponent/src/DependencyInjection/LiveComponentExtension.php
@@ -18,6 +18,7 @@
 use Symfony\Component\DependencyInjection\Definition;
 use Symfony\Component\DependencyInjection\Extension\Extension;
 use Symfony\Component\DependencyInjection\Extension\PrependExtensionInterface;
+use Symfony\Component\DependencyInjection\Parameter;
 use Symfony\Component\DependencyInjection\Reference;
 use Symfony\UX\LiveComponent\Attribute\AsLiveComponent;
 use Symfony\UX\LiveComponent\ComponentValidator;
@@ -253,7 +254,7 @@ function (ChildDefinition $definition, AsLiveComponent $attribute) {
             ->setArguments([
                 new Reference('twig.template_iterator'),
                 self::TEMPLATES_MAP_FILENAME,
-                '%kernel.secret%',
+                new Parameter('container.build_hash'),
             ])
             ->addTag('kernel.cache_warmer');
     }