diff --git a/zefie_wtvp_minisrv/ServiceVault/wtv-setup/validate-bg-song-category.js b/zefie_wtvp_minisrv/ServiceVault/wtv-setup/validate-bg-song-category.js
index 79c2f9e1..d48c3017 100644
--- a/zefie_wtvp_minisrv/ServiceVault/wtv-setup/validate-bg-song-category.js
+++ b/zefie_wtvp_minisrv/ServiceVault/wtv-setup/validate-bg-song-category.js
@@ -1,5 +1,7 @@
 var minisrv_service_file = true;
 
+const wtvbgm = new WTVBGMusic(minisrv_config, session_data);
+
 if (request_headers.query && session_data) {
 
     if (request_headers.request_url.indexOf('?') >= 0) {