diff --git a/test/unit/user_import_test.rb b/test/unit/user_import_test.rb
index fe1201dff..ff1a22566 100644
--- a/test/unit/user_import_test.rb
+++ b/test/unit/user_import_test.rb
@@ -20,6 +20,8 @@
 require File.expand_path('../../test_helper', __FILE__)
 
 class UserImportTest < ActiveSupport::TestCase
+  fixtures :users, :auth_sources, :custom_fields
+
   include Redmine::I18n
 
   def setup