# Notifying Search Engines of New Sitemaps

After viewing Sam Kuo’s article on eavatar.com, I changed my Rakefile according to the instructions there. However, I was unsure where the source code should be added. Thus, I read Larry Nung’s working example, and knew that it should immediately follow line 29 of the file. However, I updated Octopress’s source code recently.1 Therefore, the file looked different from Nung’s one—in my own version of the file, I saw the following lines of code which caused me to think twice before really modifying the file. (Click “Commit history” to see the highlighted section of code.)