diff --git a/core/themes/olivero/templates/navigation/menu--secondary-menu.html.twig b/core/themes/olivero/templates/navigation/menu--secondary-menu.html.twig
index ab0f9c7d6b..ea404f624b 100644
--- a/core/themes/olivero/templates/navigation/menu--secondary-menu.html.twig
+++ b/core/themes/olivero/templates/navigation/menu--secondary-menu.html.twig
@@ -33,7 +33,7 @@
   {% set secondary_nav_level = 'secondary-nav__menu--level-' ~ (menu_level + 1) %}
   {% import _self as menus %}
   {% if items %}
-    <ul {{ attributes.addClass('secondary-nav__menu', secondary_nav_level) }}>
+    <ul{{ attributes.addClass('secondary-nav__menu', secondary_nav_level) }}>
       {% set attributes = attributes.removeClass(secondary_nav_level) %}
       {% for item in items %}