diff --git a/k8s/kustomization.yaml b/k8s/kustomization.yaml
index e5007f1..b90952d 100644
--- a/k8s/kustomization.yaml
+++ b/k8s/kustomization.yaml
@@ -6,6 +6,12 @@ namespace: poimen
 resources:
 - argocd/apps/namespace.yaml
 
+# Cross-repo references (poimen-memory, poimen-workflows) can be added here
+# via kustomize remote bases or by separate ArgoCD Applications
+
 commonLabels:
   app: poimen
   managed-by: argocd
+
+commonAnnotations:
+  argocd.argoproj.io/sync-wave: "7"