diff --git a/playbooks/zuul/run-base.yaml b/playbooks/zuul/run-base.yaml
index a23c493568..3ae2825c2e 100644
--- a/playbooks/zuul/run-base.yaml
+++ b/playbooks/zuul/run-base.yaml
@@ -114,8 +114,8 @@
         dest: "/etc/ansible/hosts/{{ item }}"
       loop:
         - group_vars/all.yaml
+        - group_vars/adns.yaml
         - group_vars/adns-primary.yaml
-        - group_vars/adns-secondary.yaml
         - group_vars/bastion.yaml
         - group_vars/eavesdrop.yaml
         - group_vars/nodepool.yaml
diff --git a/playbooks/zuul/templates/group_vars/adns-primary.yaml.j2 b/playbooks/zuul/templates/group_vars/adns-primary.yaml.j2
index e1313632f8..3ba8627d04 100644
--- a/playbooks/zuul/templates/group_vars/adns-primary.yaml.j2
+++ b/playbooks/zuul/templates/group_vars/adns-primary.yaml.j2
@@ -1,6 +1,3 @@
-tsig_key:
-  algorithm: hmac-md5
-  secret: 9zO/4WnUinnLHISPgDI5Aw==
 dnssec_keys:
   '18093':
     zone: zuulci.org
diff --git a/playbooks/zuul/templates/group_vars/adns-secondary.yaml.j2 b/playbooks/zuul/templates/group_vars/adns.yaml.j2
similarity index 100%
rename from playbooks/zuul/templates/group_vars/adns-secondary.yaml.j2
rename to playbooks/zuul/templates/group_vars/adns.yaml.j2