2 files changed, 4 insertions, 2 deletions
diff --git a/activemodel/lib/active_model/errors.rb b/activemodel/lib/active_model/errors.rb
index 05e353ce18..272ddb1554 100644
--- a/activemodel/lib/active_model/errors.rb
+++ b/activemodel/lib/active_model/errors.rb
@@ -37,11 +37,11 @@ module ActiveModel
   #       send(attr)
   #     end
   #   
-  #     def ErrorsPerson.human_attribute_name(attr, options = {})
+  #     def Person.human_attribute_name(attr, options = {})
   #       attr
   #     end
   #   
-  #     def ErrorsPerson.lookup_ancestors
+  #     def Person.lookup_ancestors
   #       [self]
   #     end
   #   
diff --git a/activemodel/lib/active_model/serialization.rb b/activemodel/lib/active_model/serialization.rb
index 5670ec74cb..e675937f4d 100644
--- a/activemodel/lib/active_model/serialization.rb
+++ b/activemodel/lib/active_model/serialization.rb
@@ -61,6 +61,8 @@ module ActiveModel
   #   person.serializable_hash   # => {"name"=>"Bob"}
   #   person.to_json             # => "{\"name\":\"Bob\"}"
   #   person.to_xml              # => "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n<serial-person...
+  #
+  # Valid options are <tt>:only</tt>, <tt>:except</tt> and <tt>:methods</tt> .  
   module Serialization
     def serializable_hash(options = nil)
       options ||= {}