diff --git a/payment.services.yml b/payment.services.yml
index c885de5..c49f02e 100644
--- a/payment.services.yml
+++ b/payment.services.yml
@@ -6,6 +6,7 @@ services:
   payment.event_dispatcher.symfony:
     class: Drupal\payment\SymfonyEventDispatcher
     arguments: ['@event_dispatcher']
+    tags:
       - { name: payment.event_dispatcher }
   payment.logger:
     parent: logger.channel_base