diff --git a/airtime_mvc/public/js/airtime/library/spl.js b/airtime_mvc/public/js/airtime/library/spl.js
index 82999a3eb..8f6526266 100644
--- a/airtime_mvc/public/js/airtime/library/spl.js
+++ b/airtime_mvc/public/js/airtime/library/spl.js
@@ -333,6 +333,7 @@ var AIRTIME = (function(AIRTIME){
         // functions in smart_playlistbuilder.js
         setupUI();
         appendAddButton();
+        appendModAddButton();
         removeButtonCheck();
         
 	}