diff --git a/CHANGELOG.md b/CHANGELOG.md
index 018ee20..43d80b3 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,6 +5,12 @@ 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]
+
+### Added
+
+- Add typescript types ([#22](https://github.com/tailwindlabs/tailwindcss-line-clamp/pull/22))
+
 ## [0.4.0] - 2022-04-27
 
 This release of `@tailwindcss/line-clamp` is designed for Tailwind CSS v3.0+, and is not compatible with earlier versions.
diff --git a/package.json b/package.json
index fef5c60..f56c180 100644
--- a/package.json
+++ b/package.json
@@ -2,6 +2,7 @@
   "name": "@tailwindcss/line-clamp",
   "version": "0.4.0",
   "main": "src/index.js",
+  "types": "src/index.d.ts",
   "license": "MIT",
   "repository": "https://github.com/tailwindlabs/tailwindcss-line-clamp",
   "publishConfig": {
diff --git a/src/index.d.ts b/src/index.d.ts
new file mode 100644
index 0000000..1f93420
--- /dev/null
+++ b/src/index.d.ts
@@ -0,0 +1,2 @@
+declare function plugin(): Function
+export = plugin