diff --git a/client/src/templates/Challenges/classic/editor.tsx b/client/src/templates/Challenges/classic/editor.tsx
index 65753a9c2e..c4893806a1 100644
--- a/client/src/templates/Challenges/classic/editor.tsx
+++ b/client/src/templates/Challenges/classic/editor.tsx
@@ -209,7 +209,9 @@ const Editor = (props: EditorProps): JSX.Element => {
     selectionHighlight: false,
     overviewRulerBorder: false,
     hideCursorInOverviewRuler: true,
-    renderIndentGuides: false,
+    guides: {
+      indentation: false
+    },
     minimap: {
       enabled: false
     },