diff --git a/kube/2-kube-crds/kustomization.yaml b/kube/2-kube-crds/kustomization.yaml
index fe0f332a..8318a4ef 100644
--- a/kube/2-kube-crds/kustomization.yaml
+++ b/kube/2-kube-crds/kustomization.yaml
@@ -1,4 +1,4 @@
 ---
 apiVersion: kustomize.config.k8s.io/v1beta1
 kind: Kustomization
-resources: []
+
diff --git a/kube/3-kube-core/kustomization.yaml b/kube/3-kube-core/kustomization.yaml
index fe0f332a..8318a4ef 100644
--- a/kube/3-kube-core/kustomization.yaml
+++ b/kube/3-kube-core/kustomization.yaml
@@ -1,4 +1,4 @@
 ---
 apiVersion: kustomize.config.k8s.io/v1beta1
 kind: Kustomization
-resources: []
+
diff --git a/kube/4-core/kustomization.yaml b/kube/4-core/kustomization.yaml
index fe0f332a..8318a4ef 100644
--- a/kube/4-core/kustomization.yaml
+++ b/kube/4-core/kustomization.yaml
@@ -1,4 +1,4 @@
 ---
 apiVersion: kustomize.config.k8s.io/v1beta1
 kind: Kustomization
-resources: []
+
diff --git a/kube/5-apps/kustomization.yaml b/kube/5-apps/kustomization.yaml
index fe0f332a..8318a4ef 100644
--- a/kube/5-apps/kustomization.yaml
+++ b/kube/5-apps/kustomization.yaml
@@ -1,4 +1,4 @@
 ---
 apiVersion: kustomize.config.k8s.io/v1beta1
 kind: Kustomization
-resources: []
+