diff --git a/manifests/Microsoft/DeploymentToolkit/8456.yaml b/manifests/Microsoft/DeploymentToolkit/8456.yaml
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index 000000000..0b28ef2d6
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+++ b/manifests/Microsoft/DeploymentToolkit/8456.yaml
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+---
+# Note: MDT won't do much without the ADK, but it still installs successfully without it.
+Id: Microsoft.DeploymentToolkit
+Version: 8456
+Name: Microsoft Deployment Toolkit
+Publisher: Microsoft Corporation
+License: Copyright (c) Microsoft Corporation
+AppMoniker: mdt
+Tags: mdt, sccm, adk
+Description: Microsoft Deployment Toolkit (MDT) provides a unified collection of tools, processes, and guidance for automating desktop and server deployments.
+Homepage: https://docs.microsoft.com/en-us/mem/configmgr/mdt/
+Installers:
+  - Arch: x64
+    Url: https://download.microsoft.com/download/3/3/9/339BE62D-B4B8-4956-B58D-73C4685FC492/MicrosoftDeploymentToolkit_x64.msi
+    Sha256: DABFD183C525BDB4866D2D9324F064A291CA62F3A16AC429CF3338BE529D1D58
+    InstallerType: msi
+