diff --git a/docs/release-notes.md b/docs/release-notes.md
index 95f121f..4b6bded 100644
--- a/docs/release-notes.md
+++ b/docs/release-notes.md
@@ -4,7 +4,7 @@
 
 - Introducing **URL Pipeline**. BT now allows you to to define custom find and replace rules on URLs before applying rules to them. Simple strings and regular expressions are supported. Read more about this in the [official docs](https://aloneguid.github.io/bt/url-pipeline.html).
 
-## Improvements
+### Improvements
 
 - Upgraded dependencies to latest.
 - Un-shortener supports `vrch.at` shortlinks, by @Bluscream in #62.