1 files changed, 3 insertions, 3 deletions
diff --git a/app/serializers/activitypub/note_serializer.rb b/app/serializers/activitypub/note_serializer.rb
index e5d8e3f03..f94c3b9dc 100644
--- a/app/serializers/activitypub/note_serializer.rb
+++ b/app/serializers/activitypub/note_serializer.rb
@@ -63,13 +63,13 @@ class ActivityPub::NoteSerializer < ActiveModel::Serializer
   def atom_uri
     return unless object.local?
 
-    ::TagManager.instance.uri_for(object)
+    OStatus::TagManager.instance.uri_for(object)
   end
 
   def in_reply_to_atom_uri
     return unless object.reply? && !object.thread.nil?
 
-    ::TagManager.instance.uri_for(object.thread)
+    OStatus::TagManager.instance.uri_for(object.thread)
   end
 
   def conversation
@@ -78,7 +78,7 @@ class ActivityPub::NoteSerializer < ActiveModel::Serializer
     if object.conversation.uri?
       object.conversation.uri
     else
-      TagManager.instance.unique_tag(object.conversation.created_at, object.conversation.id, 'Conversation')
+      OStatus::TagManager.instance.unique_tag(object.conversation.created_at, object.conversation.id, 'Conversation')
     end
   end