diff --git a/infrastructure/addons/cnpg/postgres-cluster.yaml b/infrastructure/addons/cnpg/postgres-cluster.yaml
index dc0d4fa..cbb13a5 100644
--- a/infrastructure/addons/cnpg/postgres-cluster.yaml
+++ b/infrastructure/addons/cnpg/postgres-cluster.yaml
@@ -51,7 +51,7 @@ spec:
         secretAccessKey:
           name: b2-credentials
           key: B2_APPLICATION_KEY
-    retentionPolicy: keep14
+    retentionPolicy: 14d
 
   serviceAccountTemplate:
     metadata: