diff --git a/README.md b/README.md
index d61411e..a258cc9 100644
--- a/README.md
+++ b/README.md
@@ -9,13 +9,13 @@ waifu2x.go is a clone of waifu2x-js.
 waifu2x-js: https://github.com/takuyaa/waifu2x-js
 
 Note
-===
+---
 
 This software includes a binary and/or source version of model data from waifu2x
 which can be obtained from https://github.com/nagadomi/waifu2x.
 
 License
-===
+---
 
 [MIT License](https://opensource.org/licenses/MIT)