diff --git a/README.md b/README.md
index d272137..9f60f79 100644
--- a/README.md
+++ b/README.md
@@ -1,7 +1,7 @@
 
 # AQuery++ Database
 
-# Please try the latest code in dev branch if you encounter any problem. Use `git checkout dev` to switch branches.
+### Please try the latest code in dev branch if you encounter any problem. Use `git checkout dev` to switch branches.
 
 ## Introduction