diff --git a/README.md b/README.md
index 6a979b02..accb934e 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,4 @@
-# <img src="http://github.com/lrsjng/h5ai/raw/master/src/h5ai/images/folder.png" width="24px" height="24px" alt="logo" title="logo" style="display: inline" /> &#160; h5ai v0.3 &#160; · &#160; a beautified Apache index
+# <img src="http://github.com/lrsjng/h5ai/raw/master/src/h5ai/images/folder.png" width="36px" height="36px" alt="logo" title="logo" style="display: inline; vertical-align: bottom;" /> &#160; h5ai v0.3 &#160; · &#160; a beautified Apache index
 
 
 ## Screenshots