diff --git a/README.md b/README.md
index b057ef4..13901bc 100644
--- a/README.md
+++ b/README.md
@@ -1073,6 +1073,7 @@ A list of Twitter accounts for various people in the VS Code Community
 
 ## Libraries
 
+- [vscode-extension-vscode](https://github.com/Microsoft/vscode-extension-vscode) - The vscode.d.ts node module
 - [vscode-set-text](https://github.com/samverschueren/vscode-set-text) - An easy-to-use VS Code `#setText()` method.
 - [vscode-test-content](https://github.com/mlewand-org/vscode-test-content) - A method to set/get editor content, and it's selection. Especially useful for unit tests.