diff --git a/app/controllers/doorkeeper/authorizations_controller.rb b/app/controllers/doorkeeper/authorizations_controller.rb
index 116b584aa..ebac2b03e 100644
--- a/app/controllers/doorkeeper/authorizations_controller.rb
+++ b/app/controllers/doorkeeper/authorizations_controller.rb
@@ -36,7 +36,6 @@ def render_success
       elsif Doorkeeper.configuration.api_only
         render json: pre_auth
       else
-        pre_auth.load_custom_attributes_from_token(matching_token?) if matching_token?
         render :new
       end
     end
diff --git a/lib/doorkeeper/oauth/pre_authorization.rb b/lib/doorkeeper/oauth/pre_authorization.rb
index 0b11ec18f..39b24a615 100644
--- a/lib/doorkeeper/oauth/pre_authorization.rb
+++ b/lib/doorkeeper/oauth/pre_authorization.rb
@@ -18,9 +18,7 @@ class PreAuthorization
 
       attr_reader :client, :code_challenge, :code_challenge_method, :missing_param,
                   :redirect_uri, :resource_owner, :response_type, :state,
-                  :authorization_response_flow, :response_mode
-
-      attr_accessor :custom_access_token_attributes
+                  :authorization_response_flow, :response_mode, :custom_access_token_attributes
 
       def initialize(server, parameters = {}, resource_owner = nil)
         @server = server
@@ -67,12 +65,6 @@ def form_post_response?
         response_mode == "form_post"
       end
 
-      def load_custom_attributes_from_token(matching_token)
-        return if Doorkeeper.config.custom_access_token_attributes.empty?
-        return if matching_token.blank?
-        @custom_access_token_attributes = matching_token.custom_attributes
-      end
-
       private
 
       attr_reader :client_id, :server