diff --git a/README.md b/README.md
index 63274fd..1fcaeaa 100644
--- a/README.md
+++ b/README.md
@@ -20,10 +20,10 @@ address.
 
 `sslh` has the bells and whistles expected from a mature
 daemon: privilege and capabilities dropping, inetd support,
-systemd support, transparent proxying, chroot, logging,
-IPv4 and IPv6, TCP and UDP, a fork-based, a select-based
-model, and yet another based on libev for larger
-installations.
+systemd support, transparent proxying, support for HAProxy's
+proxyprotocol, chroot, logging, IPv4 and IPv6, TCP and UDP,
+a fork-based, a select-based model, and yet another based on
+libev for larger installations.
 
 Install
 =======