change readme
diff --git a/README.md b/README.md
index 7be982f..cf09217 100644
--- a/README.md
+++ b/README.md
@@ -10,7 +10,7 @@
 The following features are supported.
 
 * Zookeeper registry center (√)
-* Tcp Transport
+* Dubbo Protocol (√)
 * Serialize
 	* Hessian serialize (√)
 	* Json serialize (√)