diff --git a/lib/turnout/maintenance_page/erb.rb b/lib/turnout/maintenance_page/erb.rb
index 24b3bcd..4d51d83 100644
--- a/lib/turnout/maintenance_page/erb.rb
+++ b/lib/turnout/maintenance_page/erb.rb
@@ -7,7 +7,7 @@ module MaintenancePage
     class Erb < Turnout::MaintenancePage::HTML
 
       def content
-        Tilt.new(File.expand_path(path)).render(nil, {reason: reason}.merge(@options))
+        Tilt.new(File.expand_path(path)).render(self, {reason: reason}.merge(@options))
       end
 
       def self.extension