diff --git a/windows/client-management/mdm/enroll-a-windows-10-device-automatically-using-group-policy.md b/windows/client-management/mdm/enroll-a-windows-10-device-automatically-using-group-policy.md
index 7a91385e10..a6ac91e10f 100644
--- a/windows/client-management/mdm/enroll-a-windows-10-device-automatically-using-group-policy.md
+++ b/windows/client-management/mdm/enroll-a-windows-10-device-automatically-using-group-policy.md
@@ -118,7 +118,8 @@ Requirements:
 
     > [!NOTE]
     > In Windows 10, version 1903, the MDM.admx file was updated to include an option to select which credential is used to enroll the device. **Device Credential** is a new option that will only have an effect on clients that have installed Windows 10, version 1903 or later. 
-    > The default behavior for older releases is to revert to **User Credential**.
+    > The default behavior for older releases is to revert to **User Credential**. 
+    > **Device Credential** is not supported for enrollment type when you have a ConfigMgr Agent on your device. 
 
     When a group policy refresh occurs on the client, a task is created and scheduled to run every 5 minutes for the duration of one day. The task is called " Schedule created by enrollment client for automatically enrolling in MDM from AAD."