1 files changed, 2 insertions, 0 deletions

diff --git a/subprojects/frontend/src/editor/createEditorState.ts b/subprojects/frontend/src/editor/createEditorState.ts
index c61f4a22..079e8a47 100644
--- a/subprojects/frontend/src/editor/createEditorState.ts
+++ b/subprojects/frontend/src/editor/createEditorState.ts
@@ -37,6 +37,7 @@ import problemLanguageSupport from '../language/problemLanguageSupport';
 import type EditorStore from './EditorStore';
 import SearchPanel from './SearchPanel';
 import findOccurrences from './findOccurrences';
+import indentationMarkerViewPlugin from './indentationMarkerViewPlugin';
 import semanticHighlighting from './semanticHighlighting';
 
 export default function createEditorState(
@@ -60,6 +61,7 @@ export default function createEditorState(
       highlightSpecialChars(),
       history(),
       indentOnInput(),
+      indentationMarkerViewPlugin(),
       rectangularSelection(),
       search({
         createPanel(view) {