diff --git a/playground/src/Editor/SourceEditor.tsx b/playground/src/Editor/SourceEditor.tsx
index fc80574ad9..d22d1ce080 100644
--- a/playground/src/Editor/SourceEditor.tsx
+++ b/playground/src/Editor/SourceEditor.tsx
@@ -69,7 +69,7 @@ export default function SourceEditor({
                     edits: check.fix.edits.map((edit) => ({
                       resource: model.uri,
                       versionId: model.getVersionId(),
-                      edit: {
+                      textEdit: {
                         range: {
                           startLineNumber: edit.location.row,
                           startColumn: edit.location.column,