diff --git a/package.json b/package.json
index 0d90c97..2bcde27 100644
--- a/package.json
+++ b/package.json
@@ -5,6 +5,7 @@
   "author": "Gilad Peleg <gilad@giladpeleg.com> (https://www.giladpeleg.com)",
   "repository": "pgilad/react-page-visibility",
   "sideEffects": false,
+  "types": "./src/index.d.ts",
   "keywords": [
     "react",
     "components",
diff --git a/src/index.d.ts b/src/index.d.ts
new file mode 100644
index 0000000..7fd3409
--- /dev/null
+++ b/src/index.d.ts
@@ -0,0 +1,9 @@
+import * as React from 'react';
+
+export function usePageVisibility(): boolean;
+
+interface Props { onChange?: (isVisible: boolean) => void }
+
+declare class PageVisibility extends React.Component<Props, any> { }
+
+export default PageVisibility;