diff --git a/kube/3-kube-core/3-loadbalancer/kustomization.yaml b/kube/3-kube-core/3-loadbalancer/kustomization.yaml
deleted file mode 100644
index 716c6aff..00000000
--- a/kube/3-kube-core/3-loadbalancer/kustomization.yaml
+++ /dev/null
@@ -1,5 +0,0 @@
----
-apiVersion: kustomize.config.k8s.io/v1beta1
-kind: Kustomization
-resources:
-  - metallb
diff --git a/kube/3-kube-core/3-loadbalancer/metallb/1-namespace.yaml b/kube/3-kube-core/3-loadbalancer/metallb/1-namespace.yaml
deleted file mode 100644
index 928cb910..00000000
--- a/kube/3-kube-core/3-loadbalancer/metallb/1-namespace.yaml
+++ /dev/null
@@ -1,5 +0,0 @@
----
-apiVersion: v1
-kind: Namespace
-metadata:
-  name: metallb-system
diff --git a/kube/3-kube-core/3-loadbalancer/metallb/kustomization.yaml b/kube/3-kube-core/3-loadbalancer/metallb/kustomization.yaml
deleted file mode 100644
index ad05e4f6..00000000
--- a/kube/3-kube-core/3-loadbalancer/metallb/kustomization.yaml
+++ /dev/null
@@ -1,5 +0,0 @@
----
-apiVersion: kustomize.config.k8s.io/v1beta1
-kind: Kustomization
-resources:
-  - 1-namespace.yaml