diff --git a/lib/discourse.rb b/lib/discourse.rb
index 36165eaba80..a2b6f2912b0 100644
--- a/lib/discourse.rb
+++ b/lib/discourse.rb
@@ -929,6 +929,7 @@ module Discourse
       Search.prepare_data("test")
 
       JsLocaleHelper.load_translations(SiteSetting.default_locale)
+      Site.json_for(Guardian.new)
     end
 
     [