diff --git a/service/files/glance-cirros-image-upload.sh.j2 b/service/files/glance-cirros-image-upload.sh.j2
index d195a69..79a9706 100644
--- a/service/files/glance-cirros-image-upload.sh.j2
+++ b/service/files/glance-cirros-image-upload.sh.j2
@@ -9,7 +9,9 @@ export OS_PASSWORD={{ openstack.user_password }}
 export OS_USERNAME={{ openstack.user_name }}
 export OS_PROJECT_NAME={{ openstack.project_name }}
 export OS_AUTH_URL="{{ address('keystone', keystone.admin_port, with_scheme=True) }}/v3"
+{% if security.tls.create_certificates %}
 export OS_CACERT="/opt/ccp/etc/tls/ca.pem"
+{% endif %}
 
 {% set image = glance.bootstrap.image %}
 FILE="$(mktemp)"