diff --git a/README.md b/README.md
index b61cf15..8ee216b 100644
--- a/README.md
+++ b/README.md
@@ -16,6 +16,12 @@ BSKY_HANDLE=
 BSKY_PASSWORD=
 ```
 
+If you use a different Telegram bot endpoint, you can set it with
+
+```properties
+TG_API_ENDPOINT=https://api.domain.com/bot%s/%s
+```
+
 To run:
 
 ```bash