diff --git a/lib/federation/activity_pub/transmogrifier.ex b/lib/federation/activity_pub/transmogrifier.ex
index 546d3c7ff..aae630b97 100644
--- a/lib/federation/activity_pub/transmogrifier.ex
+++ b/lib/federation/activity_pub/transmogrifier.ex
@@ -21,8 +21,8 @@ defmodule Mobilizon.Federation.ActivityPub.Transmogrifier do
   alias Mobilizon.Federation.ActivityPub.Types.Ownable
   alias Mobilizon.Federation.ActivityStream.{Converter, Convertible}
   alias Mobilizon.Tombstone
+  alias Mobilizon.Web.Email.Participation
   alias Mobilizon.Web.Endpoint
-  alias Mobilizon.Web.Email.{Group, Participation}
 
   require Logger