diff --git a/automation/roles/tls_certificate/generate/tasks/main.yml b/automation/roles/tls_certificate/generate/tasks/main.yml
index 4c99cb60d..06a3d58e7 100644
--- a/automation/roles/tls_certificate/generate/tasks/main.yml
+++ b/automation/roles/tls_certificate/generate/tasks/main.yml
@@ -19,7 +19,7 @@
 - name: "Gather host-specific network information"
   ansible.builtin.set_fact:
     san_entry: >-
-      DNS:{{ ansible_hostname }},DNS:{{ ansible_fqdn }},IP:{{ ansible_default_ipv4.address }}
+      DNS:{{ ansible_hostname }},DNS:{{ ansible_fqdn }},IP:{{ inventory_hostname }}
 
 - block:
     - name: "Aggregate all subjectAltName entries"