diff --git a/roles/setup-http-dehydrated/templates/apache-dehydrated.j2 b/roles/setup-http-dehydrated/templates/apache-dehydrated.j2
index 8fe69d3..60076b4 100644
--- a/roles/setup-http-dehydrated/templates/apache-dehydrated.j2
+++ b/roles/setup-http-dehydrated/templates/apache-dehydrated.j2
@@ -1,4 +1,8 @@
-<VirtualHost {{ ansible_default_ipv4.address }}:80 [{{ ansible_default_ipv6.address | default('::1') }}]:80>
+{% if 'address' in ansible_default_ipv6 %}
+<VirtualHost {{ ansible_default_ipv4.address }}:80 [{{ ansible_default_ipv6.address }}]:80>
+{% else %}
+<VirtualHost {{ ansible_default_ipv4.address }}:80>
+{% endif %}
     ServerAdmin {{ server_admin }}
     ServerName {{ site_name }}
     ServerAlias {{ site_name }}
@@ -9,7 +13,11 @@
 </VirtualHost>
 
 <IfFile {{dehydrated_certs_dir}}/{{ site_name }}>
-<VirtualHost {{ ansible_default_ipv4.address }}:443 [{{ ansible_default_ipv6.address | default('::1') }}]:80>
+{% if 'address' in ansible_default_ipv6 %}
+<VirtualHost {{ ansible_default_ipv4.address }}:443 [{{ ansible_default_ipv6.address }}]:443>
+{% else %}
+<VirtualHost {{ ansible_default_ipv4.address }}:443>
+{% endif %}
     ServerAdmin {{ server_admin }}
     ServerName {{ site_name }}
     ServerAlias {{ site_name }}