diff --git a/README.creole b/README.creole
index eab2e6c2..29ac68f7 100644
--- a/README.creole
+++ b/README.creole
@@ -20,7 +20,7 @@ https://bitbucket.org/mlhamel/agendadulibre
 
 Exemple d'installation pour Debian:
 {{{
-~ $ apt-get install sqlite3 libsqlite3-dev build-essential git
+~ $ apt-get install sqlite3 libsqlite3-dev build-essential git libltdl-dev
 ~ $ apt-get install ruby ruby-dev bundler
 }}}