diff --git a/applications/add-ons/cnpg.yaml b/applications/add-ons/cnpg.yaml
new file mode 100644
index 0000000..574d9a1
--- /dev/null
+++ b/applications/add-ons/cnpg.yaml
@@ -0,0 +1,38 @@
+apiVersion: argoproj.io/v1alpha1
+kind: Application
+metadata:
+  name: cnpg
+  namespace: argocd
+spec:
+  project: default
+  sources:
+    - repoURL: https://cloudnative-pg.github.io/charts
+      chart: cloudnative-pg
+      targetRevision: 0.28.2
+      helm:
+        values: |
+          replicaCount: 1
+          config:
+            clusterWide: true
+    - repoURL: https://cloudnative-pg.github.io/charts
+      chart: cluster
+      targetRevision: 0.6.1
+      helm:
+        values: |
+          cluster:
+            instances: 1
+            enablePDB: false
+            storage:
+              size: 500Mi
+          backups:
+            enabled: false
+  destination:
+    server: https://kubernetes.default.svc
+    namespace: default
+  syncPolicy:
+    automated:
+      prune: true
+      selfHeal: true
+    syncOptions:
+      - CreateNamespace=true
+      - ServerSideApply=true
diff --git a/applications/kustomization.yaml b/applications/kustomization.yaml
index 227386c..c5f7d42 100644
--- a/applications/kustomization.yaml
+++ b/applications/kustomization.yaml
@@ -6,6 +6,7 @@ resources:
   - add-ons/traefik.yaml
   - add-ons/cert-manager.yaml
   - add-ons/sealed-secrets.yaml
+  - add-ons/cnpg.yaml
 
   # services
   - services/app-argocd-repos.yaml