diff --git a/lib/protector/dsl.rb b/lib/protector/dsl.rb
index 522fbda..b2b2f97 100644
--- a/lib/protector/dsl.rb
+++ b/lib/protector/dsl.rb
@@ -159,7 +159,7 @@ def cannot(action, *fields)
 
         # Checks whether given field of a model is readable in context of current subject
         def readable?(field)
-          @access[:read] && @access[:read].key?(field.to_s)
+          Array.wrap(field).all? { |f| @access[:read] && @access[:read].key?(f.to_s) }
         end
 
         # Checks whether you can create a model with given field in context of current subject