diff --git a/charts/postgres-cluster/Chart.yaml b/charts/postgres-cluster/Chart.yaml
index 20eb76a..e762e6a 100644
--- a/charts/postgres-cluster/Chart.yaml
+++ b/charts/postgres-cluster/Chart.yaml
@@ -1,6 +1,6 @@
 apiVersion: v2
 name: postgres-cluster
-version: 0.1.0
+version: 0.1.1
 description: Chart for cloudnative-pg cluster
 keywords:
   - database
diff --git a/charts/postgres-cluster/templates/postgresql-cluster.yaml b/charts/postgres-cluster/templates/postgresql-cluster.yaml
index 5640abe..e7668e3 100644
--- a/charts/postgres-cluster/templates/postgresql-cluster.yaml
+++ b/charts/postgres-cluster/templates/postgresql-cluster.yaml
@@ -11,7 +11,7 @@ metadata:
     app.kubernetes.io/part-of: {{ .Release.Name }}
     app.kubernetes.io/managed-by: helm
 spec:
-  imageName: "{{ .Values.cluster.imageRepo }}:{{ .Values.cluster.imageTag }}"
+  imageName: "{{ .Values.cluster.image.repository }}:{{ .Values.cluster.image.tag }}"
   instances: {{ .Values.cluster.instances }}
   replicationSlots:
     highAvailability:
diff --git a/charts/postgres-cluster/values.yaml b/charts/postgres-cluster/values.yaml
index f69a268..a1ba68c 100644
--- a/charts/postgres-cluster/values.yaml
+++ b/charts/postgres-cluster/values.yaml
@@ -1,7 +1,8 @@
 cluster:
   name: cl01tl
-  imageName: ghcr.io/cloudnative-pg/postgresql
-  imageTag: 16.0
+  image:
+    repository: ghcr.io/cloudnative-pg/postgresql
+    tag: 16.0
   instances: 2
   parameters:
     shared_buffers: 128MB