diff --git a/roles/kubernetes/control-plane/vars/main.yaml b/roles/kubernetes/control-plane/vars/main.yaml
index f888d6b0ce8..9997472c8b9 100644
--- a/roles/kubernetes/control-plane/vars/main.yaml
+++ b/roles/kubernetes/control-plane/vars/main.yaml
@@ -1,3 +1,5 @@
 ---
 # list of admission plugins that needs to be configured
-kube_apiserver_admission_plugins_needs_configuration: [EventRateLimit, PodSecurity]
+kube_apiserver_admission_plugins_needs_configuration:
+- EventRateLimit
+- PodSecurity