diff --git a/README.md b/README.md
index c497ad22..4b0b0eac 100644
--- a/README.md
+++ b/README.md
@@ -68,6 +68,7 @@ profits such as:
 * Supported VNC encodings: raw, copyrect, rre, hextile, tight, tightPNG,
   ZRLE, JPEG, Zlib
 * Supports scaling, clipping and resizing the desktop
+* Supports ExtendedMouseButtons pseudo-encoding
 * Local cursor rendering
 * Clipboard copy/paste with full Unicode support
 * Translations