diff --git a/ionic/config/bootstrap.ts b/ionic/config/bootstrap.ts
index 07e9e43548..d202c9d98a 100644
--- a/ionic/config/bootstrap.ts
+++ b/ionic/config/bootstrap.ts
@@ -63,7 +63,9 @@ export function ionicProviders(args: any = {}) {
   ];
 }
 
-
+/**
+ * @private
+ */
 export function postBootstrap(appRef: ComponentRef, prodMode: boolean) {
   appRef.injector.get(TapClick);
   let app: IonicApp = appRef.injector.get(IonicApp);