diff --git a/es-discovery-svc.yaml b/es-discovery-svc.yaml
index cfdc5da..7327d2b 100644
--- a/es-discovery-svc.yaml
+++ b/es-discovery-svc.yaml
@@ -13,3 +13,4 @@ spec:
   - name: transport
     port: 9300
     protocol: TCP
+  clusterIP: None