diff --git a/build/lib/extensions.js b/build/lib/extensions.js
index 8ee26bb40dd..1e050a3a3d5 100644
--- a/build/lib/extensions.js
+++ b/build/lib/extensions.js
@@ -182,6 +182,7 @@ function fromMarketplace(extensionName, version, metadata) {
 exports.fromMarketplace = fromMarketplace;
 const excludedExtensions = [
     'vscode-api-tests',
+    'vscode-web-playground',
     'vscode-colorize-tests',
     'vscode-test-resolver',
     'ms-vscode.node-debug',