diff --git a/values/plume/values/plume-staging.yaml.gotmpl b/values/plume/values/plume-staging.yaml.gotmpl
index ae5734a9..8712f588 100644
--- a/values/plume/values/plume-staging.yaml.gotmpl
+++ b/values/plume/values/plume-staging.yaml.gotmpl
@@ -5,6 +5,7 @@ ingress:
     cert-manager.io/cluster-issuer: letsencrypt-staging
     nginx.ingress.kubernetes.io/backend-protocol: HTTP
     nginx.ingress.kubernetes.io/ssl-redirect: "true"
+    nginx.ingress.kubernetes.io/whitelist-source-range: 10.0.0.0/8,172.16.0.0/12,192.168.0.0/16
   hosts:
     - host: plume.ekman.oceanbox.io
       paths: