diff --git a/README.md b/README.md
index eabdd9d..5009a70 100644
--- a/README.md
+++ b/README.md
@@ -58,6 +58,7 @@ A list of breaking changes compared to latest `@octokit/*` modules
 ## Known issues
 
 - Constructor option Types (`options.auth`) are not set correctly when `authStrategy` is set via `.withDefaults({ authStrategy })` ([#20](https://github.com/octokit/octokit-next.js/issues/20))
+- Endpoint types don't work if they changed between versions ([#28](https://github.com/octokit/octokit-next.js/issues/28))
 
 ## License