--- ms.localizationpriority: low ms.mktglfcycl: deploy description: Use the \[ISP_Security\] .INS file setting to add the root certificate for your custom Internet Explorer package. author: eross-msft ms.prod: ie11 ms.assetid: 4eca2de5-7071-45a2-9c99-75115be00d06 title: Use the ISP_Security .INS file to add your root certificate (Internet Explorer Administration Kit 11 for IT Pros) ms.sitesec: library --- # 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 |`` |Location and name of the root certificate you want to add to your custom install package. |