diff --git a/lib/redmine/info.rb b/lib/redmine/info.rb
index a51deb227..39ff40ebe 100644
--- a/lib/redmine/info.rb
+++ b/lib/redmine/info.rb
@@ -20,6 +20,11 @@ module Redmine
           ["Mailer delivery", ActionMailer::Base.delivery_method]
         ].map {|info| "  %-30s %s" % info}.join("\n") + "\n"
 
+        s << "Settings:\n"
+        s << [
+          ["Theme", Setting.ui_theme]
+        ].map {|info| "  %-30s %s" % info}.join("\n") + "\n"
+
         s << "SCM:\n"
         Redmine::Scm::Base.all.each do |scm|
           scm_class = "Repository::#{scm}".constantize