diff --git a/test/functional/issues_controller_test.rb b/test/functional/issues_controller_test.rb
index ac9cd4a8..22d70845 100644
--- a/test/functional/issues_controller_test.rb
+++ b/test/functional/issues_controller_test.rb
@@ -24,7 +24,7 @@ require File.expand_path('../../test_helper', __FILE__)
 class IssuesControllerTest < RedmineDmsf::Test::TestCase
 
   fixtures :user_preferences, :issues, :versions, :trackers, :projects_trackers, :issue_statuses,
-    :enabled_modules, :dmsf_folders, :dmsf_files, :dmsf_file_revisions, :enumerations
+    :enabled_modules, :dmsf_folders, :dmsf_files, :dmsf_file_revisions, :enumerations, :issue_categories
 
   def setup
     super