diff --git a/templates/nslcd.erb b/templates/nslcd.erb
index 3c695bd..6c760d6 100644
--- a/templates/nslcd.erb
+++ b/templates/nslcd.erb
@@ -47,8 +47,8 @@ filter <%= map %> <%= filter %>
 
 <% if @ldap_maps.length > 0 -%>
 # Custom maps
-<%   @ldap_maps.each do |map, a| -%>
-<%     a.each do |attribute, newattribute| -%>
+<%   @ldap_maps.sort.each do |map, attributes| -%>
+<%     attributes.sort.each do |attribute, newattribute| -%>
 map <%= map %> <%= attribute %> <%= newattribute %>
 <%     end -%>
 <%   end -%>