diff --git a/roles/nagios_server/templates/nagios/hostgroups/all.cfg.j2 b/roles/nagios_server/templates/nagios/hostgroups/all.cfg.j2
index 1d58cb7091..50c0d29db4 100644
--- a/roles/nagios_server/templates/nagios/hostgroups/all.cfg.j2
+++ b/roles/nagios_server/templates/nagios/hostgroups/all.cfg.j2
@@ -3,7 +3,7 @@
 ###############
 ## {{ env }}
 {% for key, value in groups.iteritems()|sort %}
-{% if groups[key] != [] and key != 'newcloud-compute' and key != 'newcloud-control' and key != 'newcloud' and key != 'nixnagios' %}
+{% if groups[key] != [] and key not in ['newcloud-compute', 'newcloud-control', 'newcloud-undercloud', 'newcloud', 'nixnagios'] %}
 define hostgroup{
        hostgroup_name {{ key }}
        alias          {{ key }}