diff --git a/windows/client-management/mdm/policy-csp-bitlocker.md b/windows/client-management/mdm/policy-csp-bitlocker.md
index 544d40112c..e3c5f7726c 100644
--- a/windows/client-management/mdm/policy-csp-bitlocker.md
+++ b/windows/client-management/mdm/policy-csp-bitlocker.md
@@ -89,6 +89,8 @@ Footnote:
 -   2 - Added in Windows 10, version 1703.
 -   3 - Added in Windows 10, version 1709.
 -   4 - Added in Windows 10, version 1803.
+-   5 - Added in Windows 10, version 1809.
+-   6 - Added in Windows 10, version 1903.
 
 <!--/Policies-->