diff --git a/adv_varnish.services.yml b/adv_varnish.services.yml
index e79d19f..fbc2b3a 100644
--- a/adv_varnish.services.yml
+++ b/adv_varnish.services.yml
@@ -18,8 +18,7 @@ services:
 
   adv_varnish.logger:
     class: Drupal\Core\Logger\LoggerChannel
-    factory_service: logger.factory
-    factory_method: get
+    factory: logger.factory:get
     arguments: ['%channel%']
 
   cache_tags.invalidator.adv_varnish: