diff --git a/base/kustomization.yaml b/base/kustomization.yaml
index a8380c5..98cb31f 100644
--- a/base/kustomization.yaml
+++ b/base/kustomization.yaml
@@ -4,6 +4,7 @@ kind: Kustomization
 bases:
   - https://raw.githubusercontent.com/flannel-io/flannel/master/Documentation/kube-flannel.yml
   - https://github.com/cert-manager/cert-manager/releases/download/v1.10.0/cert-manager.yaml
+  - ./postgresql
   - ./metallb
   - ./minio
   - ./nginx