1 files changed, 1 insertions, 1 deletions
diff --git a/activesupport/lib/active_support/vendor/xml_simple.rb b/activesupport/lib/active_support/vendor/xml_simple.rb
index ec07966ff9..48b7289c65 100644
--- a/activesupport/lib/active_support/vendor/xml_simple.rb
+++ b/activesupport/lib/active_support/vendor/xml_simple.rb
@@ -15,7 +15,7 @@ class XmlSimple
 
   # A simple cache for XML documents that were already transformed
   # by xml_in.
-  class Cache
+  class Cache #:nodoc:
     # Creates and initializes a new Cache object.
     def initialize
       @mem_share_cache = {}