diff --git a/db/migrate/20130515125823_change_attachment_default.rb b/db/migrate/20130515125823_change_attachment_default.rb
index 562f76b4..f2acc537 100644
--- a/db/migrate/20130515125823_change_attachment_default.rb
+++ b/db/migrate/20130515125823_change_attachment_default.rb
@@ -1,8 +1,8 @@
 class ChangeAttachmentDefault < ActiveRecord::Migration
   def up
-    change_column_default(:event_attachments, :public, :default => true)
+    change_column_default(:event_attachments, :public, true)
   end
   def down
-    change_column_default(:event_attachments, :public, :default => nil)
+    change_column_default(:event_attachments, :public, nil)
   end
 end