diff --git a/hook/index.d.ts b/hook/index.d.ts
new file mode 100644
index 0000000..c2e65e5
--- /dev/null
+++ b/hook/index.d.ts
@@ -0,0 +1,4 @@
+export default function useLinkState<TEvent extends Event = Event, S = any>(
+	initialState: S,
+	eventPath?: string
+): [S, (e: TEvent) => void, (value: S | ((prevState: S) => S)) => void];
diff --git a/hook/package.json b/hook/package.json
index be6397c..0f8ccfc 100644
--- a/hook/package.json
+++ b/hook/package.json
@@ -2,6 +2,7 @@
   "name": "linkstate_hook",
   "main": "./dist/hook.js",
   "module": "./dist/hook.module.js",
+  "typings": "./index.d.ts",
   "peerDependencies": {
     "preact": "*",
     "linkstate": "*"