diff --git a/controllers/openebs/helm-release.yaml b/controllers/openebs/helm-release.yaml
index 3a782e2..cfe3808 100644
--- a/controllers/openebs/helm-release.yaml
+++ b/controllers/openebs/helm-release.yaml
@@ -27,6 +27,16 @@ spec:
     alloy:
       enabled: false
     mayastor:
+      etcd:
+        replicaCount: 1
+      nats:
+        cluster:
+          replicas: 1
+      eventing:
+        enabled: false
+      obs:
+        callhome:
+          enabled: false
       csi:
         node:
           initContainers: