diff --git a/README.md b/README.md
index 473655e..1d35695 100644
--- a/README.md
+++ b/README.md
@@ -17,5 +17,6 @@ torrent-client debian-10.2.0-amd64-netinst.iso.torrent debian.iso
 
 ## Limitations
 * Only supports `.torrent` files (no magnet links)
+* Only supports HTTP trackers
 * Does not support multi-file torrents
 * Strictly leeches (does not support uploading pieces)