1 files changed, 3 insertions, 3 deletions
diff --git a/activerecord/lib/active_record/store.rb b/activerecord/lib/active_record/store.rb
index d4be20d999..006afe7495 100644
--- a/activerecord/lib/active_record/store.rb
+++ b/activerecord/lib/active_record/store.rb
@@ -78,7 +78,7 @@ module ActiveRecord
 
     module ClassMethods
       def store(store_attribute, options = {})
-        serialize store_attribute, IndifferentCoder.new(options[:coder])
+        serialize store_attribute, IndifferentCoder.new(store_attribute, options[:coder])
         store_accessor(store_attribute, options[:accessors]) if options.has_key? :accessors
       end
 
@@ -177,12 +177,12 @@ module ActiveRecord
       end
 
       class IndifferentCoder # :nodoc:
-        def initialize(coder_or_class_name)
+        def initialize(attr_name, coder_or_class_name)
           @coder =
             if coder_or_class_name.respond_to?(:load) && coder_or_class_name.respond_to?(:dump)
               coder_or_class_name
             else
-              ActiveRecord::Coders::YAMLColumn.new(coder_or_class_name || Object)
+              ActiveRecord::Coders::YAMLColumn.new(attr_name, coder_or_class_name || Object)
             end
         end