diff --git a/roles/kubernetes/preinstall/vars/main.yml b/roles/kubernetes/preinstall/vars/main.yml
index 28ee56a27..4b3524a54 100644
--- a/roles/kubernetes/preinstall/vars/main.yml
+++ b/roles/kubernetes/preinstall/vars/main.yml
@@ -97,7 +97,7 @@ pkgs:
           major_versions:
           - "8"
           - "9"
-        Centos: *major_redhat_like
+        CentOS: *major_redhat_like
   rsync: {}
   socat: {}
   software-properties-common: *debian_family_base