diff --git a/bootstrap/kubeadm/internal/cloudinit/ntp.go b/bootstrap/kubeadm/internal/cloudinit/ntp.go
index 6366d34e7f8e..a6cd8bf23a46 100644
--- a/bootstrap/kubeadm/internal/cloudinit/ntp.go
+++ b/bootstrap/kubeadm/internal/cloudinit/ntp.go
@@ -21,7 +21,7 @@ const (
 {{- if . }}
 ntp:
   {{ if .Enabled -}}
-  enabled: true
+  enabled: {{ .Enabled }}
   {{ end -}}
   servers:{{ range .Servers }}
     - {{ . }}
diff --git a/bootstrap/kubeadm/internal/cloudinit/users.go b/bootstrap/kubeadm/internal/cloudinit/users.go
index 82f3851d70db..a049000c7f41 100644
--- a/bootstrap/kubeadm/internal/cloudinit/users.go
+++ b/bootstrap/kubeadm/internal/cloudinit/users.go
@@ -34,7 +34,7 @@ users:{{ range . }}
     homedir: {{ .HomeDir }}
     {{- end -}}
     {{- if .Inactive }}
-    inactive: true
+    inactive: {{ .Inactive }}
     {{- end -}}
     {{- if .LockPassword }}
     lock_passwd: {{ .LockPassword }}