diff --git a/apps-kustomized/mastodon/configmap-fix-helm-chart-bug.yaml b/apps-kustomized/mastodon/configmap-fix-helm-chart-bug.yaml
index 86a6d00..bedcd63 100644
--- a/apps-kustomized/mastodon/configmap-fix-helm-chart-bug.yaml
+++ b/apps-kustomized/mastodon/configmap-fix-helm-chart-bug.yaml
@@ -1,3 +1,6 @@
 - op: add
   path: /data/S3_PERMISSION
   value: private
+- op: add
+  path: /data/DB_NAME
+  value: masto