diff --git a/openproject/db.yaml b/openproject/db.yaml
index 661b3c1..42a7d89 100644
--- a/openproject/db.yaml
+++ b/openproject/db.yaml
@@ -7,3 +7,17 @@ spec:
   instances: 3
   storage:
     size: 1Gi
+  backup:
+    barmanObjectStore:
+      destinationPath: "s3://openproject/backups"
+      endpointURL: "https://fsn1.your-objectstorage.com"
+      s3Credentials:
+        accessKeyId:
+          name: openproject-secret
+          key: OPENPROJECT_FOG_CREDENTIALS_AWS__ACCESS__KEY__ID
+        secretAccessKey:
+          name: openproject-secret
+          key: OPENPROJECT_FOG_CREDENTIALS_AWS__SECRET__ACCESS__KEY
+      wal:
+        compression: gzip
+      retentionPolicy: "30d"