diff --git a/infrastructure/cert-manager/kustomization.yaml b/infrastructure/cert-manager/kustomization.yaml
new file mode 100644
index 0000000..35dea7b
--- /dev/null
+++ b/infrastructure/cert-manager/kustomization.yaml
@@ -0,0 +1,7 @@
+apiVersion: kustomize.config.k8s.io/v1beta1
+kind: Kustomization
+resources:
+  - namespace.yaml
+  - helmrepository.yaml
+  - helmrelease.yaml
+  - configmap-values.yaml
diff --git a/infrastructure/kustomization-cert-manager.yaml b/infrastructure/kustomization-cert-manager.yaml
deleted file mode 100644
index 9c3aa61..0000000
--- a/infrastructure/kustomization-cert-manager.yaml
+++ /dev/null
@@ -1,19 +0,0 @@
-apiVersion: kustomize.toolkit.fluxcd.io/v1
-kind: Kustomization
-metadata:
-  name: cert-manager
-  namespace: flux-system
-spec:
-  interval: 15m
-  path: ./infrastructure/cert-manager
-  prune: true
-  sourceRef:
-    kind: GitRepository
-    name: flux-system
-  dependsOn: []
-  healthChecks:
-    - apiVersion: apps/v1
-      kind: Deployment
-      name: cert-manager
-      namespace: cert-manager
-
diff --git a/infrastructure/kustomization.yaml b/infrastructure/kustomization.yaml
index 4fb936b..29c82b2 100644
--- a/infrastructure/kustomization.yaml
+++ b/infrastructure/kustomization.yaml
@@ -1,4 +1,5 @@
 apiVersion: kustomize.config.k8s.io/v1beta1
 kind: Kustomization
-resources: []
+resources:
+  - cert-manager/
   # - monitoring/