diff --git a/client/src/templates/Challenges/classic/editor.tsx b/client/src/templates/Challenges/classic/editor.tsx
index 124eee056be..a1e646afb4a 100644
--- a/client/src/templates/Challenges/classic/editor.tsx
+++ b/client/src/templates/Challenges/classic/editor.tsx
@@ -491,7 +491,6 @@ const Editor = (props: EditorProps): JSX.Element => {
     // The z-index needs increasing as ViewZones default to below the lines.
     domNode.style.zIndex = '10';
 
-    domNode.setAttribute('aria-hidden', 'true');
     domNode.style.left = `${editor.getLayoutInfo().contentLeft}px`;
     domNode.style.width = `${editor.getLayoutInfo().contentWidth}px`;
 
@@ -527,8 +526,6 @@ const Editor = (props: EditorProps): JSX.Element => {
     // The z-index needs increasing as ViewZones default to below the lines.
     outputNode.style.zIndex = '10';
 
-    outputNode.setAttribute('aria-hidden', 'true');
-
     outputNode.style.left = `${editor.getLayoutInfo().contentLeft}px`;
     outputNode.style.width = `${editor.getLayoutInfo().contentWidth}px`;