diff --git a/test/unit/lib/redmine/notifiable_test.rb b/test/unit/lib/redmine/notifiable_test.rb
index 18e4de04e..2e41326ad 100644
--- a/test/unit/lib/redmine/notifiable_test.rb
+++ b/test/unit/lib/redmine/notifiable_test.rb
@@ -22,9 +22,7 @@ class Redmine::NotifiableTest < ActiveSupport::TestCase
   end
 
   def test_all
-    assert_equal 12, Redmine::Notifiable.all.length
-
-    %w(issue_added issue_updated issue_note_added issue_status_updated issue_status_updated issue_priority_updated news_added news_comment_added document_added file_added message_posted wiki_content_added wiki_content_updated).each do |notifiable|
+    %w(issue_added issue_updated issue_note_added issue_status_updated issue_assigned_to_updated issue_priority_updated news_added news_comment_added document_added file_added message_posted wiki_content_added wiki_content_updated).each do |notifiable|
       assert Redmine::Notifiable.all.collect(&:name).include?(notifiable), "missing #{notifiable}"
     end
   end