diff --git a/tasks/haproxy_ssl_letsencrypt.yml b/tasks/haproxy_ssl_letsencrypt.yml
index e68a469..3785964 100644
--- a/tasks/haproxy_ssl_letsencrypt.yml
+++ b/tasks/haproxy_ssl_letsencrypt.yml
@@ -64,7 +64,7 @@
     dest: >-
       {{
         haproxy_ssl_cert_path ~ '/haproxy_' ~ ansible_facts['hostname'] ~ '-' ~ (item.get('interface')) | ternary(
-          item.get('address') ~ '-' ~ item['interface'], item['address'])  ~ '.pem'
+          item.get('address') ~ '-' ~ item.get('interface'), item['address'])  ~ '.pem'
       }}
     regexp: "(privkey|fullchain).pem$"
     owner: haproxy