diff --git a/argocd/templates/secrets.yaml b/argocd/templates/secrets.yaml
index a673572..ba67b1b 100644
--- a/argocd/templates/secrets.yaml
+++ b/argocd/templates/secrets.yaml
@@ -4,7 +4,7 @@ kind: ExternalSecret
 metadata:
   name: vault-argocd
   labels:
-    apps.kubernetes.io/part-of: argocd
+    app.kubernetes.io/part-of: argocd
 spec:
   secretStoreRef:
     name: vault-argocd