diff --git a/classes/cluster/k8s-ha-calico/kubernetes/compute.yml b/classes/cluster/k8s-ha-calico/kubernetes/compute.yml
index 92e7a25..f31efab 100644
--- a/classes/cluster/k8s-ha-calico/kubernetes/compute.yml
+++ b/classes/cluster/k8s-ha-calico/kubernetes/compute.yml
@@ -54,6 +54,8 @@
           - 172.18.208.44
           - 172.18.176.4
           - 10.254.0.10
+        search:
+          - ${_param:cluster_domain}
       interface:
         ens3:
           enabled: true