diff --git a/lib/documentation/authorizer.rb b/lib/documentation/authorizer.rb
index 4481acf..d29a250 100644
--- a/lib/documentation/authorizer.rb
+++ b/lib/documentation/authorizer.rb
@@ -1,5 +1,6 @@
 module Documentation
   class Authorizer
+    attr_reader :controller
 
     def initialize(controller)
       @controller = controller