diff --git a/k8s-peterg/argocd/applications-wheatley.yaml b/k8s-peterg/argocd/applications-wheatley.yaml
index 898e6c7..8e3cbe5 100644
--- a/k8s-peterg/argocd/applications-wheatley.yaml
+++ b/k8s-peterg/argocd/applications-wheatley.yaml
@@ -21,6 +21,28 @@ spec:
 ---
 apiVersion: argoproj.io/v1alpha1
 kind: Application
+metadata:
+  name: external-secrets-wheatley
+  namespace: argocd
+spec:
+  project: default
+  source:
+    repoURL: https://code.peterg.nl/wheatley/kubernetes.git
+    path: k8s-wheatley/external-secrets-operator
+    targetRevision: HEAD
+  destination:
+    server: https://kubernetes.default.svc
+    namespace: external-secrets
+  syncPolicy:
+    automated:
+      prune: true
+      selfHeal: true
+      enabled: true
+    syncOptions:
+      - ServerSideApply=true
+---
+apiVersion: argoproj.io/v1alpha1
+kind: Application
 metadata:
   name: piraeus-datastore
   namespace: argocd