diff --git a/test/unit/comment_test.rb b/test/unit/comment_test.rb
index fe9776fc3..182173866 100644
--- a/test/unit/comment_test.rb
+++ b/test/unit/comment_test.rb
@@ -18,7 +18,8 @@
 require File.expand_path('../../test_helper', __FILE__)
 
 class CommentTest < ActiveSupport::TestCase
-  fixtures :users, :email_addresses, :news, :comments, :projects, :enabled_modules
+  fixtures :users, :email_addresses, :news, :comments, :projects, :enabled_modules,
+           :user_preferences, :roles, :members, :member_roles
 
   def setup
     @jsmith = User.find(2)