diff --git a/windows/client-management/mdm/index.md b/windows/client-management/mdm/index.md
index bfaca2f117..b9bc55a06a 100644
--- a/windows/client-management/mdm/index.md
+++ b/windows/client-management/mdm/index.md
@@ -42,7 +42,7 @@ The MDM security baseline includes policies that cover the following areas:
 - And much more
 
 For more details about the MDM policies defined in the MDM security baseline and what Microsoft’s recommended baseline policy values are, see:
-- [MDM Security baseline for Windows 10, version 1903](http://download.microsoft.com/download/2/C/4/2C418EC7-31E0-4A74-8928-6DCD512F9A46/1903-MDM-SecurityBaseLine-Document.zip)
+- [MDM Security baseline for Windows 10, version 1903](https://download.microsoft.com/download/2/C/4/2C418EC7-31E0-4A74-8928-6DCD512F9A46/1903-MDM-SecurityBaseLine-Document.zip)
 
  - [MDM Security baseline for Windows 10, version 1809](https://download.microsoft.com/download/2/C/4/2C418EC7-31E0-4A74-8928-6DCD512F9A46/1809-MDM-SecurityBaseLine-Document-[Preview].zip)