diff --git a/values/atlantis/manifests/network/allow-plume.yaml b/values/atlantis/manifests/network/allow-plume.yaml
new file mode 100644
index 00000000..6d9e7953
--- /dev/null
+++ b/values/atlantis/manifests/network/allow-plume.yaml
@@ -0,0 +1,14 @@
+{{- if .Values.clusterConfig.cilium.enabled }}
+apiVersion: cilium.io/v2
+kind: CiliumNetworkPolicy
+metadata:
+  name: allow-plume
+  namespace: {{ .Release.Namespace }}
+spec:
+  egress:
+    - toFQDNs:
+        - matchPattern: 'plume.data.oceanbox.io'
+  endpointSelector:
+    matchLabels:
+      app.kubernetes.io/name: atlantis
+{{- end }}