diff --git a/test/helpers/application_helper_test.rb b/test/helpers/application_helper_test.rb
index 90ed78513..b33d7c287 100644
--- a/test/helpers/application_helper_test.rb
+++ b/test/helpers/application_helper_test.rb
@@ -1552,7 +1552,7 @@ class ApplicationHelperTest < Redmine::HelperTest
   def test_render_page_hierarchy_when_action_is_export
     parent_page = WikiPage.find(1)
     child_page = WikiPage.find_by(parent_id: parent_page.id)
-    pages_by_parent_id = { nil => [parent_page], parent_page.id => [child_page] }
+    pages_by_parent_id = {nil => [parent_page], parent_page.id => [child_page]}
 
     # Change controller and action using stub
     controller.stubs(:controller_name).returns('wiki')