diff --git a/_includes/nav.html b/_includes/nav.html
index a6e90a5..c932d0e 100644
--- a/_includes/nav.html
+++ b/_includes/nav.html
@@ -1,4 +1,4 @@
-<nav class="navbar navbar-expand-lg navbar-light fixed-top navbar-custom {% if page.nav-short %}top-nav-short-permanent{% else %}top-nav-regular{% endif %}">
+<nav class="navbar navbar-expand-xl navbar-light fixed-top navbar-custom {% if page.nav-short %}top-nav-short-permanent{% else %}top-nav-regular{% endif %}">
 
   {%- if site.title-img -%}
     <a class="navbar-brand navbar-brand-logo" href="{{ '' | absolute_url }}"><img alt="{{ site.title }} Logo" src="{{ site.title-img }}"/></a>