diff --git a/nginx/templates/nginx-server-ssl.conf.j2 b/nginx/templates/nginx-server-ssl.conf.j2
index 90a70fa..aeeb1c1 100644
--- a/nginx/templates/nginx-server-ssl.conf.j2
+++ b/nginx/templates/nginx-server-ssl.conf.j2
@@ -1,6 +1,6 @@
-{% if letsencrypt_acme_install %}
-ssl_certificate {{ letsencrypt_acme_certs_dir }}/fullchain;
-ssl_certificate_key {{ letsencrypt_acme_certs_dir }}/privkey;
+{% if letsencrypt_acme_install is defined and letsencrypt_acme_install %}
+ssl_certificate {{ letsencrypt_acme_certs_dir | default('/var/lib/acme/live/{{ ansible_fqdn }}') }}/fullchain;
+ssl_certificate_key {{ letsencrypt_acme_certs_dir | default('/var/lib/acme/live/{{ ansible_fqdn }}') }}/privkey;
 {% endif %}
 ssl_session_cache shared:SSL:10m;
 ssl_session_timeout 10m;