diff --git a/charts/pg-db/Chart.yaml b/charts/pg-db/Chart.yaml
index 5910e710..88f2a776 100644
--- a/charts/pg-db/Chart.yaml
+++ b/charts/pg-db/Chart.yaml
@@ -2,7 +2,7 @@ apiVersion: v2
 name: pg-db
 description: 'A Helm chart to deploy the PostgreSQL database with the Percona Operator for PostgreSQL'
 type: application
-version: 2.3.17
+version: 2.3.18
 appVersion: 2.3.1
 home: https://docs.percona.com/percona-operator-for-postgresql/2.0/
 maintainers:
diff --git a/charts/pg-db/templates/cluster.yaml b/charts/pg-db/templates/cluster.yaml
index d9c70a4c..2c239a4f 100644
--- a/charts/pg-db/templates/cluster.yaml
+++ b/charts/pg-db/templates/cluster.yaml
@@ -14,6 +14,7 @@ metadata:
   finalizers:
 {{ .Values.finalizers | toYaml | indent 4 }}
   name: {{ include "pg-database.fullname" . }}
+  namespace: {{ .Release.Namespace }}
 spec:
   crVersion: {{ .Values.crVersion }}
   image: {{ include "pg-database.postgres-image" . }}