diff --git a/README.md b/README.md
index b131bb2b43..3643d2eca2 100644
--- a/README.md
+++ b/README.md
@@ -1157,7 +1157,7 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
-## [unreleased]
+## [Unreleased]
 
 ### Added
 
@@ -1204,7 +1204,7 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
-## [unreleased]
+## [Unreleased]
 
 ### Added
 
diff --git a/examples/keepachangelog.toml b/examples/keepachangelog.toml
index f6552c2493..d2002250f5 100644
--- a/examples/keepachangelog.toml
+++ b/examples/keepachangelog.toml
@@ -15,7 +15,7 @@ body = """
 {% if version %}\
     ## [{{ version | trim_start_matches(pat="v") }}] - {{ timestamp | date(format="%Y-%m-%d") }}
 {% else %}\
-    ## [unreleased]
+    ## [Unreleased]
 {% endif %}\
 {% for group, commits in commits | group_by(attribute="group") %}
     ### {{ group | upper_first }}