diff --git a/ansible/roles/keystone/templates/keystone.conf.j2 b/ansible/roles/keystone/templates/keystone.conf.j2
index c5f2f95a44..6f73e98a03 100644
--- a/ansible/roles/keystone/templates/keystone.conf.j2
+++ b/ansible/roles/keystone/templates/keystone.conf.j2
@@ -1,6 +1,6 @@
 [DEFAULT]
 debug = {{ keystone_logging_debug }}
-{% if enable_cadf_notifications %}
+{% if enable_cadf_notifications | bool %}
 notification_format = cadf
 transport_url = rabbit://{% for host in groups['rabbitmq'] %}{{ rabbitmq_user }}:{{ rabbitmq_password }}@{% if orchestration_engine == 'KUBERNETES' %}rabbitmq{% else %}{{ hostvars[host]['ansible_' + hostvars[host]['api_interface']]['ipv4']['address'] }}{% endif %}:{{ rabbitmq_port }}{% if not loop.last %},{% endif %}{% endfor %}
 {% endif %}
@@ -44,7 +44,7 @@ memcache_servers = {{ memcached_servers }}
 memcache_servers = {% for host in groups['memcached'] %}{{ hostvars[host]['ansible_' + hostvars[host]['api_interface']]['ipv4']['address'] }}:{{ memcached_port }}{% if not loop.last %},{% endif %}{% endfor %}
 {%- endif %}
 
-{% if enable_cadf_notifications %}
+{% if enable_cadf_notifications | bool %}
 [oslo_messaging_notifications]
 driver = messagingv2
 {% endif %}