diff --git a/Rakefile b/Rakefile
index d2d2451..be12b61 100644
--- a/Rakefile
+++ b/Rakefile
@@ -42,6 +42,7 @@ task :install_prezto do
   end
 end
 
+desc 'Updates the installation'
 task :update do
   Rake::Task["vundle_migration"].execute if needs_migration_to_vundle?
   Rake::Task["install"].execute