diff --git a/windows/client-management/mdm/policies-in-policy-csp-admx-backed.md b/windows/client-management/mdm/policies-in-policy-csp-admx-backed.md
index e06e70792f..3fb5533dcf 100644
--- a/windows/client-management/mdm/policies-in-policy-csp-admx-backed.md
+++ b/windows/client-management/mdm/policies-in-policy-csp-admx-backed.md
@@ -1479,6 +1479,7 @@ ms.date: 10/08/2020
 - [ADMX_WindowsMediaPlayer/PreventWMPDeskTopShortcut](./policy-csp-admx-windowsmediaplayer.md#admx-windowsmediaplayer-preventwmpdesktopshortcut)
 - [ADMX_WindowsMediaPlayer/SkinLockDown](./policy-csp-admx-windowsmediaplayer.md#admx-windowsmediaplayer-skinlockdown)
 - [ADMX_WindowsMediaPlayer/WindowsStreamingMediaProtocols](./policy-csp-admx-windowsmediaplayer.md#admx-windowsmediaplayer-windowsstreamingmediaprotocols)
+- [ADMX_WindowsPackageManager/EnableAdditionalSources](./policy-csp-admx-windowspackagemanager.md#admx-windowspackagemanager-enableadditionalsources)
 - [ADMX_WindowsRemoteManagement/DisallowKerberos_1](./policy-csp-admx-windowsremotemanagement.md#admx-windowsremotemanagement-disallowkerberos-1)
 - [ADMX_WindowsRemoteManagement/DisallowKerberos_2](./policy-csp-admx-windowsremotemanagement.md#admx-windowsremotemanagement-disallowkerberos-2)
 - [ADMX_WindowsStore/DisableAutoDownloadWin8](./policy-csp-admx-windowsstore.md#admx-windowsstore-disableautodownloadwin8)