diff --git a/kubernetes/app-of-apps/templates/template-helm.yaml b/kubernetes/app-of-apps/templates/template-helm.yaml
index c358508..a474697 100644
--- a/kubernetes/app-of-apps/templates/template-helm.yaml
+++ b/kubernetes/app-of-apps/templates/template-helm.yaml
@@ -4,6 +4,8 @@ kind: Application
 metadata:
   name: {{ $chart.name }}
   namespace: argocd
+  finalizers:
+    - resources-finalizer.argocd.argoproj.io
   annotations:
     argocd.argoproj.io/sync-options: Prune=true
     argocd.argoproj.io/sync-wave: "{{ $chart.sync_wave | default 0 | toString }}"
diff --git a/kubernetes/app-of-apps/templates/template-manifests.yaml b/kubernetes/app-of-apps/templates/template-manifests.yaml
index d5f8869..7242bd9 100644
--- a/kubernetes/app-of-apps/templates/template-manifests.yaml
+++ b/kubernetes/app-of-apps/templates/template-manifests.yaml
@@ -4,6 +4,8 @@ kind: Application
 metadata:
   name: {{ $manifest.name }}
   namespace: argocd
+  finalizers:
+    - resources-finalizer.argocd.argoproj.io
   annotations:
     argocd.argoproj.io/sync-options: Prune=true
     argocd.argoproj.io/sync-wave: "{{ $manifest.sync_wave | default 0 | toString }}"