diff --git a/src/server/features/quickfix.ts b/src/server/features/quickfix.ts
index b0f8059..7b4d7d8 100644
--- a/src/server/features/quickfix.ts
+++ b/src/server/features/quickfix.ts
@@ -248,7 +248,7 @@ export default class TypeScriptQuickFixProvider implements CodeActionProvider {
     }
     codeAction.edit = getEditForCodeAction(this.client, tsAction)
     codeAction.diagnostics = [diagnostic]
-      ; (codeAction as any).isPrefered = true
+    codeAction.isPreferred = true
     if (tsAction.commands) {
       codeAction.command = {
         command: ApplyCodeActionCommand.ID,