diff --git a/app/views/layouts/_support_navigator_banner.html.haml b/app/views/layouts/_support_navigator_banner.html.haml
index 5b7f94cda..95f7955d1 100644
--- a/app/views/layouts/_support_navigator_banner.html.haml
+++ b/app/views/layouts/_support_navigator_banner.html.haml
@@ -1,3 +1,4 @@
+-# See config/browser.rb
 - if !browser.modern?
   #support-navigator-banner.row
     .col-xs-12