diff --git a/voltha/values.yaml b/voltha/values.yaml
index 52b72a7..cb2b9e1 100644
--- a/voltha/values.yaml
+++ b/voltha/values.yaml
@@ -24,6 +24,13 @@
   image_pullPolicy: "Always"
   rw_core:
     timeout: "8000"
+  topics:
+    core_topic: "rwcore"
+    
+  # Define prefix path for etcd
+  # If you're running multiple voltha stacks the this value 
+  # should be unique across the stacks.
+  kv_store_data_prefix: "service/voltha"
 
 securityContext:
   enabled: true