diff --git a/trunk/ripnews/news/article.rb b/trunk/ripnews/news/article.rb
index 165bb1f..e921f77 100644
--- a/trunk/ripnews/news/article.rb
+++ b/trunk/ripnews/news/article.rb
@@ -19,6 +19,8 @@ class ArticleError < RuntimeError; end
 class ReconnectError < ArticleError; end
 class GroupInfoError < ArticleError; end
 class BodyError < ArticleError; end
+class XhdrError < ArticleError; end
+class TimeoutError < ArticleError; end
 
 class Article