diff --git a/CHANGELOG.md b/CHANGELOG.md
index 89e6e6c..7b2d527 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,10 +2,10 @@
 
 All notable changes to this project will be documented in this file.
 
-## [Unreleased]
-### Added
+### [Unreleased]
+##### Added
 - Setting for custom SUB generator in ID TOKEN.
 
-## [0.0.0] - 2015-02-26
-### Added
+### [0.0.0] - 2015-02-26
+##### Added
 - Initial release.