diff --git a/windows/client-management/mdm/policy-csp-devicelock.md b/windows/client-management/mdm/policy-csp-devicelock.md
index 1dea6a8e0c..fbc47a783d 100644
--- a/windows/client-management/mdm/policy-csp-devicelock.md
+++ b/windows/client-management/mdm/policy-csp-devicelock.md
@@ -429,6 +429,10 @@ Specifies whether device lock is enabled.
 > - DevicePasswordHistory
 > - MaxDevicePasswordFailedAttempts
 > - MaxInactivityTimeDeviceLock
+
+> [!NOTE]
+> DevicePasswordExpiration isn't supported through MDMWinsOverGP.
+
 <!-- DevicePasswordEnabled-Editable-End -->
 
 <!-- DevicePasswordEnabled-DFProperties-Begin -->