diff --git a/windows/client-management/mdm/cm-cellularentries-csp.md b/windows/client-management/mdm/cm-cellularentries-csp.md
index adffb8bef0..32ca9ee217 100644
--- a/windows/client-management/mdm/cm-cellularentries-csp.md
+++ b/windows/client-management/mdm/cm-cellularentries-csp.md
@@ -183,6 +183,7 @@ The following diagram shows the CM\_CellularEntries configuration service provid
 <p style="margin-left: 20px"> Required. Type: String. Specifies the purposes of the connection by a comma-separated list of GUIDs representing purpose values. The following purpose values are available:
 
 -   Internet - 3E5545D2-1137-4DC8-A198-33F1C657515F
+-   LTE attach - 11A6FE68-5B47-4859-9CB6-1EAC96A8F0BD
 -   MMS - 53E2C5D3-D13C-4068-AA38-9C48FF2E55A8
 -   IMS - 474D66ED-0E4B-476B-A455-19BB1239ED13
 -   SUPL - 6D42669F-52A9-408E-9493-1071DCC437BD