diff --git a/windows/client-management/mdm/policy-csp-deviceinstallation.md b/windows/client-management/mdm/policy-csp-deviceinstallation.md
index 339805360d..121570bcf5 100644
--- a/windows/client-management/mdm/policy-csp-deviceinstallation.md
+++ b/windows/client-management/mdm/policy-csp-deviceinstallation.md
@@ -554,7 +554,7 @@ ADMX Info:
-To enable this policy, use the following SyncML. This example prevents Windows from installing CD-ROM drives, floppy disks, and modems, and applies to matching device classes that are already installed.
+To enable this policy, use the following SyncML. This example prevents Windows from installing CD-ROM drives, floppy disks, and modems (ClassGuid= {4d36e980-e325-11ce-bfc1-08002be10318}), and storage devices that use Serial Bus Protocol (SBP-2) drivers (ClassGuid = {d48179be-ec20-11d1-b6b8-00c04fa372a7}). This policy example also applies to matching device classes that are already installed.
Enclose the class GUID within curly brackets {}. To configure multiple classes, use `` as a delimiter. To apply the policy to matching device classes that are already installed, set DeviceInstall_Classes_Deny_Retroactive to true.
@@ -571,7 +571,7 @@ Enclose the class GUID within curly brackets {}. To configure multiple classes,
chr
-
+