diff --git a/lib/bootstrap.ts b/lib/bootstrap.ts
index 080140d2..41ef6855 100644
--- a/lib/bootstrap.ts
+++ b/lib/bootstrap.ts
@@ -1,6 +1,7 @@
 import { NgModuleRef } from '@angular/core';
 import { platformBrowser } from '@angular/platform-browser';
 import { AppModule } from './app.module';
+// @ts-ignore
 import { AppModuleNgFactory } from '../compiled/lib/app.module.ngfactory';
 
 export function bootstrapRedoc():Promise<NgModuleRef<AppModule>> {