diff --git a/charts/bind9/Chart.yaml b/charts/bind9/Chart.yaml
index 807efa1..8b812aa 100644
--- a/charts/bind9/Chart.yaml
+++ b/charts/bind9/Chart.yaml
@@ -2,5 +2,5 @@ apiVersion: v2
 name: bind9
 description: bind9 primary-secondary (master-slave) setup
 type: application
-version: 0.1.0
+version: 0.1.1
 appVersion: "9.18"
diff --git a/charts/bind9/templates/services.yaml b/charts/bind9/templates/services.yaml
index 0dbea75..c6655b0 100644
--- a/charts/bind9/templates/services.yaml
+++ b/charts/bind9/templates/services.yaml
@@ -32,7 +32,7 @@ metadata:
   namespace: bind9
 spec:
   type: ClusterIP
-  clusterIP: "{{ .Values.bind9.primaryClusterIP }}"
+  clusterIP: "{{ .Values.primary.service.clusterIP }}"
   ports:
     - name: dns-tcp
       protocol: TCP
diff --git a/charts/bind9/values.yaml b/charts/bind9/values.yaml
index 2f1b588..880b833 100644
--- a/charts/bind9/values.yaml
+++ b/charts/bind9/values.yaml
@@ -11,6 +11,9 @@ zone:
 
 primary:
   service:
+    # The bind9 primary (master) server needs to have a static ip, since 
+    # /etc/bind/named.conf does not accept dns names in its "masters { <master-ip> };"
+    # Make sure this value is within your kubernetes internal-ip range.
     clusterIP: "10.100.0.53"
   deployment:
     replicas: 1