diff --git a/core/core.services.yml b/core/core.services.yml
index 6127c8f..383c913 100644
--- a/core/core.services.yml
+++ b/core/core.services.yml
@@ -567,6 +567,7 @@ services:
   http_kernel.basic:
     class: Symfony\Component\HttpKernel\HttpKernel
     arguments: ['@event_dispatcher', '@controller_resolver', '@request_stack']
+    lazy: true
   http_negotiation.format_negotiator:
     class: Drupal\Core\ContentNegotiation
     private: true
@@ -589,12 +590,14 @@ services:
     arguments: ['@kernel']
     tags:
       - { name: http_middleware, priority: 100 }
+    lazy: true
   http_middleware.session:
     class: Drupal\Core\StackMiddleware\Session
     tags:
       - { name: http_middleware, priority: 50 }
     calls:
       - [setContainer, ['@service_container']]
+    lazy: true
   language_manager:
     class: Drupal\Core\Language\LanguageManager
     arguments: ['@language.default']