diff --git a/CHANGELOG.md b/CHANGELOG.md
index e5d08f5..2b8df77 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,6 +5,8 @@ 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]
+### Changed
+- Improved usage information in the README
 
 ## [0.1.0] - 2020-04-15
 Initial release. Supports updating OVH DynHost entries.
diff --git a/README.md b/README.md
index a228303..42d843a 100644
--- a/README.md
+++ b/README.md
@@ -14,7 +14,10 @@ cargo install --path .
 
 ## Usage
 
-For usage information, run `ovh-dynhost --help`.
+The basic mode of operation is `ovh-dynhost /path/to/config.toml`.
+For more usage information, run `ovh-dynhost --help`.
+
+You can find a sample configuration file in this repo, it's called `config.sample.toml`.
 
 ## Contributing
 Pull requests are welcome. For major changes, please open an issue first to discuss what you would like to change.