diff --git a/website/scripts/main.js b/website/scripts/main.js
index 0dd2cdda8..9e3f3d7b7 100644
--- a/website/scripts/main.js
+++ b/website/scripts/main.js
@@ -1310,10 +1310,11 @@ function initFrameSelectors() {
 
   function setAsideParent() {
     const { clientWidth } = window.document.documentElement;
-    if (clientWidth >= consts.MEDIUM_WIDTH) {
-      elements.body.append(elements.aside);
-    } else {
-      elements.main.append(elements.aside);
+    const { aside, body, main } = elements;
+    if (clientWidth >= consts.MEDIUM_WIDTH && aside.parentElement !== body) {
+      body.append(aside);
+    } else if (aside.parentElement !== main) {
+      main.append(aside);
     }
   }