diff --git a/extensions/vscode-api-tests/package.json b/extensions/vscode-api-tests/package.json
index 45de8bf3b0a..1dd49ae7de9 100644
--- a/extensions/vscode-api-tests/package.json
+++ b/extensions/vscode-api-tests/package.json
@@ -51,7 +51,8 @@
     "tokenInformation",
     "treeViewDragAndDrop",
     "treeViewReveal",
-    "workspaceTrust"
+    "workspaceTrust",
+    "telemetry"
   ],
   "private": true,
   "activationEvents": [],
diff --git a/src/vscode-dts/README.md b/src/vscode-dts/README.md
index 86de5ab0a0e..a69e5eb65e1 100644
--- a/src/vscode-dts/README.md
+++ b/src/vscode-dts/README.md
@@ -18,3 +18,4 @@ This is the place for the stable API and for API proposals.
 1. creating the proposal-file will automatically update `src/vs/workbench/services/extensions/common/extensionsApiProposals.ts` (make sure to run `yarn watch`)
 1. declare and implement your proposal
 1. make sure to use the `checkProposedApiEnabled` and/or `isProposedApiEnabled`-utils to enforce the API being proposed. Make sure to invoke them with your proposal's name which got generated into `extensionsApiProposals.ts`
+1. Most likely will need to add your proposed api to vscode-api-tests as well