diff --git a/test/functional/project_enumerations_controller_test.rb b/test/functional/project_enumerations_controller_test.rb
index 698b8a31e..9d9a8fed2 100644
--- a/test/functional/project_enumerations_controller_test.rb
+++ b/test/functional/project_enumerations_controller_test.rb
@@ -13,6 +13,8 @@ class ProjectEnumerationsControllerTest < ActionController::TestCase
            :custom_fields_trackers, :custom_values,
            :time_entries
 
+  self.use_transactional_fixtures = false
+
   def setup
     @request.session[:user_id] = nil
     Setting.default_language = 'en'