diff --git a/README.md b/README.md
index 5b08167..f7caccf 100644
--- a/README.md
+++ b/README.md
@@ -1,5 +1,11 @@
 ## VS Code Extensions from the TypeScript Team
 
+## Extensions
+
+### [TypeScript Playground for VS Code](./packages/playground)
+
+An extension which runs a virtualized TypeScript project for safe exploration in learning and debugging TypeScript.
+
 ## Deployment
 
 The extensions are deployed to the vscode extension after a merge as _preview_ builds. Trigger this [workflow to deploy to production](https://github.com/microsoft/TypeScript-VSCode-Extensions/actions/workflows/production-deploy.yml).
diff --git a/packages/typescript-playground/src/web/extension.ts b/packages/typescript-playground/src/web/extension.ts
index a853af6..bda5ed7 100644
--- a/packages/typescript-playground/src/web/extension.ts
+++ b/packages/typescript-playground/src/web/extension.ts
@@ -73,7 +73,7 @@ export function activate(context: vscode.ExtensionContext) {
 
             // This needs TS which means it has to run in the worker
 
-            // const params = new URLSearchParams(params)
+            // const params = new URLSearchParams(uri.query)
             // const compilerDefaults = getTSConfigForConfig(getDefaultSandboxCompilerOptions(false, {}))
             // memFs.writeFile(vscode.Uri.parse(`playfs:/tsconfig.json`), toBuffer(compilerDefaults), { create: true, overwrite: true, readonly: true });
         }