diff --git a/roles/nagios_server/templates/nagios/hostgroups/all.cfg.j2 b/roles/nagios_server/templates/nagios/hostgroups/all.cfg.j2
index 65ccbce1e9..19698a63d3 100644
--- a/roles/nagios_server/templates/nagios/hostgroups/all.cfg.j2
+++ b/roles/nagios_server/templates/nagios/hostgroups/all.cfg.j2
@@ -4,7 +4,7 @@
 ## {{ env }}
 
 {% for key, value in groups.iteritems() %}
-{% if groups[key] and key is not 'all' %}
+{% if groups[key] and key !='all' %}
 define hostgroup{
        hostgroup_name {{ key }}
        alias          {{ key }}