diff --git a/playbooks/pmc314-ca.yml b/playbooks/pmc314-ca.yml
index e2df833..a4ca26a 100644
--- a/playbooks/pmc314-ca.yml
+++ b/playbooks/pmc314-ca.yml
@@ -5,7 +5,7 @@
   tasks:
     - name: Copy root CA certificate to trust store
       ansible.builtin.get_url:
-        url: http://example.lan
+        url: https://root-ca.guaranteedstruggle.host:443/roots.pem
         dest: /usr/local/share/ca-certificates/pmc314_root-ca.crt
         owner: root
         group: root