diff --git a/ldap/manifests/init.pp b/ldap/manifests/init.pp
index c2ec216..856cfe6 100644
--- a/ldap/manifests/init.pp
+++ b/ldap/manifests/init.pp
@@ -15,7 +15,8 @@
 # === Parameters
 #
 #   $mapping:
-#       
+#       Attribute mapping to use. Valid values are ad and rfc2307.
+#       Default is rfc2307.
 #
 class ldap::auth($mapping="rfc2307") inherits ldap::client {
 
@@ -107,6 +108,7 @@ class ldap::auth($mapping="rfc2307") inherits ldap::client {
                 mode    => "0640",
                 owner   => "root",
                 group   => "nslcd",
+                require => Package["libnss-ldapd"],
                 notify  => Service["nslcd"],
             }
             service { "nslcd":