diff --git a/windows/configure/mobile-lockdown-designer.md b/windows/configure/mobile-lockdown-designer.md
index 50ac07d353..ee7d0aa8b6 100644
--- a/windows/configure/mobile-lockdown-designer.md
+++ b/windows/configure/mobile-lockdown-designer.md
@@ -17,7 +17,7 @@ Windows 10 Mobile allows enterprises to lock down a device, define multiple user
 
 When you deploy the lockdown XML file to a device, it is saved on the device as **wehlockdown.xml**. When the device boots, it looks for wehlockdown.xml and applies any settings configured in the file. 
 
-The Lockdown Designer app helps you configure and create your lockdown XML file, and includes a remote simulation to help you determine the layout for tiles on the Start screen. Lockdown Designer also validates the XML. Using Lockdown Designer is easier than [manually creating a lockdown XML file](lockdown-xml.md).
+The Lockdown Designer app helps you configure and create a lockdown XML file that you can apply to devices running Windows 10 Mobile, version 1703, and includes a remote simulation to help you determine the layout for tiles on the Start screen. Lockdown Designer also validates the XML. Using Lockdown Designer is easier than [manually creating a lockdown XML file](lockdown-xml.md).