diff --git a/chart/values.prod.yaml b/chart/values.prod.yaml
index 9fd6e8f6389804f5a2dea84646286acc7effe428..d6528dc4955812a2ef11e3cc0c122fb4251ad962 100644
--- a/chart/values.prod.yaml
+++ b/chart/values.prod.yaml
@@ -13,3 +13,6 @@
 #     limits:
 #       cpu: '2000m'
 #       memory: '2Gi'
+#   storage:
+#     enabled: false
+#     keepOnDelete: true # should be false in dev, true in prod
diff --git a/chart/values.yaml b/chart/values.yaml
index b7e846ed3976ce6cb5e212ebc17770ff86b9d9c9..ce3e74cde1f57c79624a553eee237108b06877d2 100644
--- a/chart/values.yaml
+++ b/chart/values.yaml
@@ -12,3 +12,4 @@ shiny-server:
       cpu: '500m'
   storage:
     enabled: false
+    keepOnDelete: false # should be false in dev, true in prod