diff --git a/README.md b/README.md
index 0349143d..ca87e10c 100644
--- a/README.md
+++ b/README.md
@@ -110,3 +110,7 @@ contact [opencode@microsoft.com](mailto:opencode@microsoft.com) with any additio
 
 Copyright © Microsoft Corporation All rights reserved.<br />
 Licensed under the MIT License. See LICENSE in the project root for license information.
+
+##My contribution
+-Verified Docker configuration using devcontainer.json.
+-successfully tested the Python environment inside Docker on Ubuntu.
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