---
ms.localizationpriority: medium
ms.mktglfcycl: deploy
description: Use the \[ISP_Security\] .INS file setting to add the root certificate for your custom Internet Explorer package.
author: dansimp
ms.prod: ie11
ms.assetid: 4eca2de5-7071-45a2-9c99-75115be00d06
ms.reviewer: 
audience: itpro
manager: dansimp
ms.author: dansimp
title: Use the ISP_Security .INS file to add your root certificate (Internet Explorer Administration Kit 11 for IT Pros)
ms.sitesec: library
ms.date: 07/27/2017
---


# Use the ISP_Security .INS file to add your root certificate
Info about where you store the root certificate you’re adding to your custom package.

|Name           |Value                  |Description                                                                               |
|---------------|-----------------------|------------------------------------------------------------------------------------------|
|RootCertPath |`<path_and_file_name>` |Location and name of the root certificate you want to add to your custom install package. |