diff --git a/doc/README_FOR_APP b/doc/README_FOR_APP
index 5f7cfbb..bd3ab83 100644
--- a/doc/README_FOR_APP
+++ b/doc/README_FOR_APP
@@ -18,10 +18,11 @@ You need to have a Subversion client (svn) installed, as well as:
 * Ferret: http://ferret.davebalmain.com/trac
 * RMagick: http://rmagick.rubyforge.org/
 * RedCloth: http://whytheluckystiff.net/ruby/redcloth/
+* Ruby Locale: http://rubyforge.org/projects/locale/
 
 There are Debian packages available for all of them but ferret. Try:
 
- # aptitude install subversion ruby rake libgettext-ruby libmocha-ruby libsqlite3-ruby rcov librmagick-ruby libredcloth-ruby
+ # aptitude install subversion ruby rake libgettext-ruby libmocha-ruby libsqlite3-ruby rcov librmagick-ruby libredcloth-ruby liblocale-ruby
 
 Ferret shall enter Debian soon (as <tt>libferret-ruby</tt>). until there you have two options:
 
--
libgit2 0.21.2