diff --git a/app/models/activity_pub/activity/follow.rb b/app/models/activity_pub/activity/follow.rb
index 393eb3b4..37dc9d26 100644
--- a/app/models/activity_pub/activity/follow.rb
+++ b/app/models/activity_pub/activity/follow.rb
@@ -13,7 +13,7 @@ class ActivityPub
       def update_activity_pub_state!
         activity_pub.approve!
       rescue Exception => e
-        ExceptionNotifier.notify_exception(e, { site: activity_pub.site.name, activity: self.id })
+        ExceptionNotifier.notify_exception(e, data: { site: activity_pub.site.name, activity: self.id })
       end
     end
   end