diff --git a/infra/clusters/prod/kustomization.yaml b/infra/clusters/prod/kustomization.yaml
index 6ab8ebd..1a6d3ba 100644
--- a/infra/clusters/prod/kustomization.yaml
+++ b/infra/clusters/prod/kustomization.yaml
@@ -8,3 +8,5 @@ resources:
   - console-prod-kustomization.yaml
   - accounts-prod-kustomization.yaml
   - pre-kustomization.yaml
+
+# Sync marker for Flux reconciliation on jp-k3s-vultr.svc.plus.