diff --git a/phpBB/config/default/container/services_storage.yml b/phpBB/config/default/container/services_storage.yml
index 618c1d6c16..6cb0aa20cf 100644
--- a/phpBB/config/default/container/services_storage.yml
+++ b/phpBB/config/default/container/services_storage.yml
@@ -6,6 +6,8 @@ services:
         arguments:
             - '@storage.adapter.factory'
             - 'avatar'
+        tags:
+            - { name: storage }
 
 # Factory
     storage.adapter.factory: