diff --git a/scripts/helm/roles/openreplay/defaults/main.yaml b/scripts/helm/roles/openreplay/defaults/main.yaml
index c750ced0e..bcd303672 100644
--- a/scripts/helm/roles/openreplay/defaults/main.yaml
+++ b/scripts/helm/roles/openreplay/defaults/main.yaml
@@ -1,5 +1,6 @@
 ---
 # defaults file for openreplay
+db_name: ""
 app_name: ""
 db_list:
   - "minio"