diff --git a/apps/argocd/argocd-oidc-secret-sealed.yaml b/apps/argocd/argocd-oidc-secret-sealed.yaml
index e46b875..ff54955 100644
--- a/apps/argocd/argocd-oidc-secret-sealed.yaml
+++ b/apps/argocd/argocd-oidc-secret-sealed.yaml
@@ -16,4 +16,6 @@ spec:
       creationTimestamp: null
       name: argocd-oidc-secret
       namespace: argocd
+      labels:
+        app.kubernetes.io/part-of: argocd
     type: Opaque