diff --git a/ldap/manifests/init.pp b/ldap/manifests/init.pp
index ae287c9..af10490 100644
--- a/ldap/manifests/init.pp
+++ b/ldap/manifests/init.pp
@@ -1,5 +1,14 @@
 
-
+# Install and configure ldap client
+#
+# === Global variables
+#
+#   $ldap_server:
+#       Array containing LDAP server URI's.
+#
+#   $ldap_basedn:
+#       LDAP base DN.
+#
 class ldap::client {
 
     package { "openldap-client":