diff --git a/roles/web_server/defaults/main.yml b/roles/web_server/defaults/main.yml
index eaf3e8c7785557f86e780f1d05dae7ffd56127ec..01bc8107b39fd29774d8c807607bedc461f084d0 100644
--- a/roles/web_server/defaults/main.yml
+++ b/roles/web_server/defaults/main.yml
@@ -1,6 +1,6 @@
 ---
 
-https_tls_key: "{{ tls_private_key_dir }}/hostvars[host]['fqdn']_https.key"
-https_tls_certificate: "{{ tls_certificate_dir }}/hostvars[host]['fqdn']_https.pem }}"
+https_tls_key: "{{ tls_private_key_dir }}/{{ ansible_fqdn }}_https.key"
+https_tls_certificate: "{{ tls_certificate_dir }}/{{ ansible_fqdn }}_https.pem }}"
 web_default_title: "Welcome"
 web_default_message: "You are attempting to access the web server using a wrong name or an IP address. Please check your URL."