diff --git a/windows/client-management/mdm/new-in-windows-mdm-enrollment-management.md b/windows/client-management/mdm/new-in-windows-mdm-enrollment-management.md
index d02371d2dc..4d798487fd 100644
--- a/windows/client-management/mdm/new-in-windows-mdm-enrollment-management.md
+++ b/windows/client-management/mdm/new-in-windows-mdm-enrollment-management.md
@@ -1405,7 +1405,7 @@ For details about Microsoft mobile device management protocols for Windows 10 s
 <li>Defender/EnableLowCPUPriority</li>
 <li>Defender/SignatureUpdateFallbackOrder</li>
 <li>Defender/SignatureUpdateFileSharesSources</li>
-<li>DeviceGuard/EnableSystemGuard</li>
+<li>DeviceGuard/ConfigureSystemGuardLaunch</li>
 <li>DeviceInstallation/AllowInstallationOfMatchingDeviceIDs</li>
 <li>DeviceInstallation/AllowInstallationOfMatchingDeviceSetupClasses</li>
 <li>DeviceInstallation/PreventDeviceMetadataFromNetwork</li>
@@ -1758,6 +1758,27 @@ The DM agent for [push-button reset](https://msdn.microsoft.com/windows/hardware
 
 ## Change history in MDM documentation
 
+## September 2018
+
+<table class="mx-tdBreakAll">
+<colgroup>
+<col width="25%" />
+<col width="75%" />
+</colgroup>
+<thead>
+<tr class="header">
+<th>New or updated topic</th>
+<th>Description</th>
+</tr>
+</thead>
+<tbody>
+<tr>
+<td style="vertical-align:top">[Policy CSP - DeviceGuard](policy-csp-deviceguard.md)</td>
+<td style="vertical-align:top"><p>Updated ConfigureSystemGuardLaunch policy and replaced EnableSystemGuard with it.</p>
+</td></tr>
+</tbody>
+</table>
+
 ### August 2018
 
 <table class="mx-tdBreakAll">
@@ -1904,7 +1925,7 @@ The DM agent for [push-button reset](https://msdn.microsoft.com/windows/hardware
 <li>Defender/EnableLowCPUPriority</li>
 <li>Defender/SignatureUpdateFallbackOrder</li>
 <li>Defender/SignatureUpdateFileSharesSources</li>
-<li>DeviceGuard/EnableSystemGuard</li>
+<li>DeviceGuard/ConfigureSystemGuardLaunch</li>
 <li>DeviceInstallation/AllowInstallationOfMatchingDeviceIDs</li>
 <li>DeviceInstallation/AllowInstallationOfMatchingDeviceSetupClasses</li>
 <li>DeviceInstallation/PreventDeviceMetadataFromNetwork</li>
diff --git a/windows/client-management/mdm/policy-configuration-service-provider.md b/windows/client-management/mdm/policy-configuration-service-provider.md
index f636ec9c6d..6f425c85b1 100644
--- a/windows/client-management/mdm/policy-configuration-service-provider.md
+++ b/windows/client-management/mdm/policy-configuration-service-provider.md
@@ -987,7 +987,7 @@ The following diagram shows the Policy configuration service provider in tree fo
 
 <dl>
   <dd>
-    <a href="./policy-csp-deviceguard.md#deviceguard-enablesystemguard" id="deviceguard-enablesystemguard">DeviceGuard/EnableSystemGuard</a>
+    <a href="./policy-csp-deviceguard.md#deviceguard-configuresystemguardlaunch" id="deviceguard-configuresystemguardlaunch">DeviceGuard/ConfigureSystemGuardLaunch</a>
   </dd>
   <dd>
     <a href="./policy-csp-deviceguard.md#deviceguard-enablevirtualizationbasedsecurity" id="deviceguard-enablevirtualizationbasedsecurity">DeviceGuard/EnableVirtualizationBasedSecurity</a>
@@ -4324,7 +4324,7 @@ The following diagram shows the Policy configuration service provider in tree fo
 -   [DeliveryOptimization/DOSetHoursToLimitBackgroundDownloadBandwidth](./policy-csp-deliveryoptimization.md#deliveryoptimization-dosethourstolimitbackgrounddownloadbandwidth)
 -   [DeliveryOptimization/DOSetHoursToLimitForegroundDownloadBandwidth](./policy-csp-deliveryoptimization.md#deliveryoptimization-dosethourstolimitforegrounddownloadbandwidth)
 -   [Desktop/PreventUserRedirectionOfProfileFolders](./policy-csp-desktop.md#desktop-preventuserredirectionofprofilefolders)
--   [DeviceGuard/EnableSystemGuard](./policy-csp-deviceguard.md#deviceguard-enablesystemguard)
+-   [DeviceGuard/ConfigureSystemGuardLaunch](./policy-csp-deviceguard.md#deviceguard-configuresystemguardlaunch)
 -   [DeviceGuard/EnableVirtualizationBasedSecurity](./policy-csp-deviceguard.md#deviceguard-enablevirtualizationbasedsecurity)
 -   [DeviceGuard/LsaCfgFlags](./policy-csp-deviceguard.md#deviceguard-lsacfgflags)
 -   [DeviceGuard/RequirePlatformSecurityFeatures](./policy-csp-deviceguard.md#deviceguard-requireplatformsecurityfeatures)
diff --git a/windows/client-management/mdm/policy-csp-deviceguard.md b/windows/client-management/mdm/policy-csp-deviceguard.md
index cacbb2acc6..93ab8f76b4 100644
--- a/windows/client-management/mdm/policy-csp-deviceguard.md
+++ b/windows/client-management/mdm/policy-csp-deviceguard.md
@@ -22,7 +22,7 @@ ms.date: 07/30/2018
 
 <dl>
   <dd>
-    <a href="#deviceguard-enablesystemguard">DeviceGuard/EnableSystemGuard</a>
+    <a href="#deviceguard-configuresystemguardlaunch">DeviceGuard/ConfigureSystemGuardLaunch</a>
   </dd>
   <dd>
     <a href="#deviceguard-enablevirtualizationbasedsecurity">DeviceGuard/EnableVirtualizationBasedSecurity</a>
@@ -39,7 +39,7 @@ ms.date: 07/30/2018
 <hr/>
 
 <!--Policy-->
-<a href="" id="deviceguard-enablesystemguard"></a>**DeviceGuard/EnableSystemGuard**  
+<a href="" id="deviceguard-configuresystemguardlaunch"></a>**DeviceGuard/ConfigureSystemGuardLaunch**  
 
 <!--SupportedSKUs-->
 <table>