# Reserved Namespaces > Note: Avoid creating namespaces with the prefix `kube-` and `karmada-`, since they are reserved for Kubernetes > and Karmada system namespaces. > For now, resources under the following namespaces will not be propagated: - namespaces prefix `kube-`(including but not limited to `kube-system`, `kube-public`, `kube-node-lease`) - karmada-system - karmada-cluster - karmada-es-*