diff --git a/charts/postgres-cluster/Chart.yaml b/charts/postgres-cluster/Chart.yaml
index f0f5351..475b5f0 100644
--- a/charts/postgres-cluster/Chart.yaml
+++ b/charts/postgres-cluster/Chart.yaml
@@ -1,6 +1,6 @@
 apiVersion: v2
 name: postgres-cluster
-version: 6.6.3
+version: 6.6.4
 description: Cloudnative-pg Cluster
 keywords:
   - database
diff --git a/charts/postgres-cluster/README.md b/charts/postgres-cluster/README.md
index 5c08165..62739ff 100644
--- a/charts/postgres-cluster/README.md
+++ b/charts/postgres-cluster/README.md
@@ -1,6 +1,6 @@
 # postgres-cluster
 
-![Version: 6.6.3](https://img.shields.io/badge/Version-6.6.3-informational?style=flat-square) ![AppVersion: v1.26.0](https://img.shields.io/badge/AppVersion-v1.26.0-informational?style=flat-square)
+![Version: 6.6.4](https://img.shields.io/badge/Version-6.6.4-informational?style=flat-square) ![AppVersion: v1.26.0](https://img.shields.io/badge/AppVersion-v1.26.0-informational?style=flat-square)
 
 Cloudnative-pg Cluster
 
diff --git a/charts/postgres-cluster/templates/object-store.yaml b/charts/postgres-cluster/templates/object-store.yaml
index 7ba801d..44a5f5d 100644
--- a/charts/postgres-cluster/templates/object-store.yaml
+++ b/charts/postgres-cluster/templates/object-store.yaml
@@ -77,9 +77,9 @@ spec:
       jobs: {{ .Values.recovery.objectStore.data.jobs }}
     s3Credentials:
       accessKeyId:
-        name: {{ .Values.recovery.endpointCredentials | default (include "cluster.recoveryCredentials" .) }}
+        name: {{ .Values.recovery.objectStore.endpointCredentials }}
         key: ACCESS_KEY_ID
       secretAccessKey:
-        name: {{ .Values.recovery.endpointCredentials | default (include "cluster.recoveryCredentials" .) }}
+        name: {{ .Values.recovery.objectStore.endpointCredentials }}
         key: ACCESS_SECRET_KEY
 {{ end }}