diff --git a/README.md b/README.md
index 5177672..67f8757 100644
--- a/README.md
+++ b/README.md
@@ -2,6 +2,14 @@
 
 A puppet module to configure our OpenLDAP servers
 
+You have to have a running puppetserver on FreeBSD.
+Your clients have to Debian/Ubuntu.
+
+Intall this module:
+
+    git clone https://srcsrv.wikimedia.de/WMDE/puppet-wmdeit\_ldap.git
+    ln -s puppet-wmdeit_ldap /path/to/pupet-environment/modules/wmdeit_ldap
+
 To get it running:
 
     puppet module install camptocamp-openldap