diff --git a/windows/client-management/mdm/bitlocker-csp.md b/windows/client-management/mdm/bitlocker-csp.md
index f19bba4d59..e9bd144485 100644
--- a/windows/client-management/mdm/bitlocker-csp.md
+++ b/windows/client-management/mdm/bitlocker-csp.md
@@ -172,6 +172,10 @@ If you want to disable this policy, use the following SyncML:
     </SyncBody>
 </SyncML>        
 ```
+
+> [!NOTE]
+> Currently only used space encryption is supported when using this CSP. 
+
 <!--/Policy-->
 <!--Policy-->
 <a href="" id="encryptionmethodbydrivetype"></a>**EncryptionMethodByDriveType**
@@ -1405,4 +1409,4 @@ The following example is provided to show proper format and should not be taken
 </SyncML>
 ```
 
-<!--/Policy-->
\ No newline at end of file
+<!--/Policy-->