diff --git a/tasks/install_server.yml b/tasks/install_server.yml
index 1fd872a..21462c6 100644
--- a/tasks/install_server.yml
+++ b/tasks/install_server.yml
@@ -72,7 +72,7 @@
   changed_when: False
 
 - set_fact:
-    lb_kubemaster: "groups['KubernetesMasterConfigured'][0]"
+    lb_kubemaster: "{{ groups['KubernetesMasters'][0] }}"
   when:
     - lb_kubemaster is undefined
 #    - groups['KubernetesMasters'] | length > 1