diff --git a/swh/web/templates/browse/layout.html b/swh/web/templates/browse/layout.html
--- a/swh/web/templates/browse/layout.html
+++ b/swh/web/templates/browse/layout.html
@@ -18,6 +18,6 @@
 {% endblock %}
 
 {% block content %}
-<div class="swh-corner-ribbon">Beta version</div>
+<div class="swh-corner-ribbon d-none d-lg-block">Beta version</div>
 {% block browse-content %}{% endblock %}
 {% endblock %}