diff --git a/test/unit/tracker_test.rb b/test/unit/tracker_test.rb
index 1f3447da7..20118b131 100644
--- a/test/unit/tracker_test.rb
+++ b/test/unit/tracker_test.rb
@@ -20,7 +20,7 @@
 require File.expand_path('../../test_helper', __FILE__)
 
 class TrackerTest < ActiveSupport::TestCase
-  fixtures :trackers, :workflows, :issue_statuses, :roles, :issues, :projects, :projects_trackers, :enabled_modules
+  fixtures :trackers, :workflows, :issue_statuses, :roles, :issues, :custom_fields, :projects, :projects_trackers, :enabled_modules
 
   def setup
     User.current = nil