diff --git a/ubuntu-deb-general/tasks/pki-basics.yml b/ubuntu-deb-general/tasks/pki-basics.yml
index 0dd93cda..f51c0eb1 100644
--- a/ubuntu-deb-general/tasks/pki-basics.yml
+++ b/ubuntu-deb-general/tasks/pki-basics.yml
@@ -28,7 +28,7 @@
   tags: [ 'pki', 'ssl', 'letsencrypt' ]
 
 - name: When we are going to install letsencrypt certificates, create a preliminary path and a self signed cert. Now the certificate and private key
-  command: openssl req -x509 -newkey rsa:2048 -keyout {{ letsencrypt_acme_user_home | default(omit) }}/keys/fakeselfsignedcert/privkey -out {{ letsencrypt_acme_user_home | default(omit) }}/certs/fakeselfsignedcert/cert -days 10 -nodes -subj '/CN=self signed certificate'
+  command: openssl req -x509 -newkey rsa:2048 -keyout {{ letsencrypt_acme_user_home | default(omit) }}/keys/fakeselfsignedcert/privkey -out {{ letsencrypt_acme_user_home | default(omit) }}/certs/fakeselfsignedcert/cert -days 365 -nodes -subj '/CN={{ ansible_fqdn }} self signed certificate'
   args:
     creates: '{{ letsencrypt_acme_user_home | default(omit) }}/certs/fakeselfsignedcert/cert'
   when: