diff --git a/.github/PULL_REQUEST_TEMPLATE.md b/.github/PULL_REQUEST_TEMPLATE.md
index 8b030e040..5cb8566e2 100644
--- a/.github/PULL_REQUEST_TEMPLATE.md
+++ b/.github/PULL_REQUEST_TEMPLATE.md
@@ -16,5 +16,6 @@ Check all those that are applicable and complete.
 
 -   [ ] Make sure to include one or more tests for your change
 -   [ ] If an enhancement PR, please create docs and at best an example
+-   [ ] Ensure you have signed the [.NET Foundation CLA](https://cla.dotnetfoundation.org/pythonnet/pythonnet)
 -   [ ] Add yourself to [`AUTHORS`](../blob/master/AUTHORS.md)
 -   [ ] Updated the [`CHANGELOG`](../blob/master/CHANGELOG.md)