diff --git a/roles/kubernetes-apps/cluster_roles/tasks/main.yml b/roles/kubernetes-apps/cluster_roles/tasks/main.yml
index de2e6f840..67cd806a2 100644
--- a/roles/kubernetes-apps/cluster_roles/tasks/main.yml
+++ b/roles/kubernetes-apps/cluster_roles/tasks/main.yml
@@ -179,7 +179,7 @@
   copy: src=k8s-cluster-critical-pc.yml dest={{ kube_config_dir }}/k8s-cluster-critical-pc.yml
   when:
     - kube_version is version('v1.11.1', '>=')
-    - inventory_hostname == groups['kube-master'][0]
+    - inventory_hostname == groups['kube-master']|last
 
 - name: PriorityClass | Create k8s-cluster-critical
   kube:
@@ -190,4 +190,4 @@
     state: latest
   when:
     - kube_version is version('v1.11.1', '>=')
-    - inventory_hostname == groups['kube-master'][0]
+    - inventory_hostname == groups['kube-master']|last