diff --git a/README.md b/README.md
index d3510fb..76a39ad 100644
--- a/README.md
+++ b/README.md
@@ -2,3 +2,4 @@
 
 sockjsclient-d
 ==============
+Note: This is xhr-polling transport only right now, since it is meant to work with sockjs-d (https://github.com/Extrawurst/sockjs-d). If anyone wants to contribute other transports, just fork and I will pull ;)