diff --git a/README.md b/README.md
index 6ac5b50..fc80330 100644
--- a/README.md
+++ b/README.md
@@ -24,6 +24,10 @@ discussed.
 
 See the [`coop-cloud/mastodon` `README.md`](https://git.coopcloud.tech/coop-cloud/mastodon#quick-start).
 
+Watch out in case the Mastodon recipe latest is not the same as the Hometown
+latest version! You can switch back to a compatible tag on the Mastodon recipe
+to compare docs, config etc. just to be sure.
+
 ## Tips & Tricks
 
 See the [`coop-cloud/mastodon` `README.md`](https://git.coopcloud.tech/coop-cloud/mastodon#admin-tips-tricks).