diff --git a/README.md b/README.md
index de09b890b..57449879f 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,6 @@
 rabit
 ====
-#### Robust Allreduce and Broadcast Interface
+## Robust Allreduce and Broadcast Interface
 
 rabit is a light weight library designed to provide fault tolerant interface of Allreduce and Broadcast.