diff --git a/www/js/scene.js b/www/js/scene.js
index db86d62..3c5f69c 100644
--- a/www/js/scene.js
+++ b/www/js/scene.js
@@ -991,7 +991,7 @@ const SCENES = {
             let table = document.createElement("table");
             table.setAttribute("id", "content");
             table.setAttribute("class", "list challenge");
-            MAIN.appendChild(table);
+            UI.maincontent(table);
 
             SCENE.refresh();
 
@@ -1077,7 +1077,7 @@ const SCENES = {
             let table = document.createElement("table");
             table.setAttribute("id", "content");
             table.setAttribute("class", "list challenge");
-            MAIN.appendChild(table);
+            UI.maincontent(table);
 
             SCENE.refresh();