diff --git a/app/serializers/rest/account_serializer.rb b/app/serializers/rest/account_serializer.rb
index 48d13049d0..b76fc7a1b6 100644
--- a/app/serializers/rest/account_serializer.rb
+++ b/app/serializers/rest/account_serializer.rb
@@ -7,7 +7,7 @@ class REST::AccountSerializer < ActiveModel::Serializer
   attributes :id, :username, :acct, :display_name, :locked, :bot, :discoverable, :group, :created_at,
              :note, :url, :avatar, :avatar_static, :header, :header_static, :searchability, :subscribable,
              :followers_count, :following_count, :statuses_count, :last_status_at, :other_settings,
-             :noindex, :noai
+             :noindex
 
   has_one :moved_to_account, key: :moved, serializer: REST::AccountSerializer, if: :moved_and_not_nested?
 
@@ -146,10 +146,6 @@ class REST::AccountSerializer < ActiveModel::Serializer
     object.noindex?
   end
 
-  def noai
-    object.noai?
-  end
-
   delegate :suspended?, :silenced?, :local?, :memorial?, to: :object
 
   def moved_and_not_nested?