diff --git a/_includes/docs-navbar.html b/_includes/docs-navbar.html
index 79742a4a2a..7d0cd281dd 100644
--- a/_includes/docs-navbar.html
+++ b/_includes/docs-navbar.html
@@ -1,4 +1,4 @@
-<header class="navbar navbar-dark flex-column flex-md-row bd-navbar">
+<header class="navbar navbar-expand navbar-dark flex-column flex-md-row bd-navbar">
   <a class="navbar-brand mr-0 mr-md-2" href="{{ site.baseurl }}/" aria-label="Bootstrap">
     {% include icons/bootstrap.svg width="36" height="36" class="d-block" %}
   </a>