diff --git a/app/views/layouts/_breadcrumb.haml b/app/views/layouts/_breadcrumb.haml
index 9251ee36..384d1dd9 100644
--- a/app/views/layouts/_breadcrumb.haml
+++ b/app/views/layouts/_breadcrumb.haml
@@ -1,4 +1,4 @@
-%nav.navbar.flex-nowrap
+%nav.navbar.flex-md-nowrap
   %a.navbar-brand.order-0{ href: '/' }
     = inline_svg_tag 'sutty.svg', class: 'black', aria: true,
       title: t('svg.sutty.title'), desc: t('svg.sutty.desc')