diff --git a/charts/postgres-cluster/Chart.yaml b/charts/postgres-cluster/Chart.yaml
index c00fdd6..8f0d95a 100644
--- a/charts/postgres-cluster/Chart.yaml
+++ b/charts/postgres-cluster/Chart.yaml
@@ -1,6 +1,6 @@
 apiVersion: v2
 name: postgres-cluster
-version: 2.2.2
+version: 2.3.0
 description: Chart for cloudnative-pg cluster
 keywords:
   - database
diff --git a/charts/postgres-cluster/templates/_helpers.tpl b/charts/postgres-cluster/templates/_helpers.tpl
index e13ec62..b923617 100644
--- a/charts/postgres-cluster/templates/_helpers.tpl
+++ b/charts/postgres-cluster/templates/_helpers.tpl
@@ -5,7 +5,7 @@ Expand the name of the chart.
   {{- if .Values.nameOverride }}
     {{- .Values.nameOverride | trunc 63 | trimSuffix "-" }}
   {{- else }}
-    {{- printf "postgresql-%s-%s" ((semver .Values.cluster.image.tag).Major | toString) .Release.Name | trunc 63 | trimSuffix "-" -}}
+    {{- printf "%s-postgresql-%s" .Release.Name ((semver .Values.cluster.image.tag).Major | toString) | trunc 63 | trimSuffix "-" -}}
   {{- end }}
 {{- end }}