diff --git a/auth/kustomization.yaml b/auth/kustomization.yaml
new file mode 100644
index 0000000..acff2d8
--- /dev/null
+++ b/auth/kustomization.yaml
@@ -0,0 +1,7 @@
+apiVersion: kustomize.config.k8s.io/v1beta1
+kind: Kustomization
+
+resources:
+- keycloak.yaml
+- keycloak-provider.yaml
+- keycloak-resources.yaml
\ No newline at end of file
diff --git a/cert-manager/kustomization.yaml b/cert-manager/kustomization.yaml
new file mode 100644
index 0000000..b1cb0d0
--- /dev/null
+++ b/cert-manager/kustomization.yaml
@@ -0,0 +1,10 @@
+apiVersion: kustomize.config.k8s.io/v1beta1
+kind: Kustomization
+
+resources:
+- gandi-credentials-secret.yaml
+- letsencrypt-dns-issuer.yaml
+- letsencrypt-issuer.yaml
+- gandi-webhook.yaml
+- gandi-webhook-rbac.yaml
+- cert-manager-gandi-rbac.yaml
\ No newline at end of file
diff --git a/dns/kustomization.yaml b/dns/kustomization.yaml
new file mode 100644
index 0000000..297df20
--- /dev/null
+++ b/dns/kustomization.yaml
@@ -0,0 +1,5 @@
+apiVersion: kustomize.config.k8s.io/v1beta1
+kind: Kustomization
+
+resources:
+- gandi-api-key.yaml
\ No newline at end of file
diff --git a/emissary/kustomization.yaml b/emissary/kustomization.yaml
new file mode 100644
index 0000000..752ecfd
--- /dev/null
+++ b/emissary/kustomization.yaml
@@ -0,0 +1,7 @@
+apiVersion: kustomize.config.k8s.io/v1beta1
+kind: Kustomization
+
+resources:
+- emissary-crds.yaml
+- emissary-sa.yaml
+- emissary.yaml
\ No newline at end of file