diff --git a/apps/repl/app/components/limber/copy-utils.ts b/apps/repl/app/components/limber/copy-utils.ts
index 4d74b88eb..21f624eb5 100644
--- a/apps/repl/app/components/limber/copy-utils.ts
+++ b/apps/repl/app/components/limber/copy-utils.ts
@@ -77,7 +77,7 @@ async function toClipboard(target: HTMLElement) {
       return false;
     }
 
-    if (node.classList.contains('limber__menu__content')) {
+    if ('classList' in node && node.classList.contains('limber__menu__content')) {
       return false;
     }