diff --git a/README.md b/README.md
index e550838..d0f95aa 100644
--- a/README.md
+++ b/README.md
@@ -33,6 +33,7 @@ Wrap the jsx that you want to be revealed in your **render** method:
 ### Properties
 
 - `effect` **[string](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String)** This prop expects a string containing CSS animation effect. You can use any animate.css animations or use any other CSS based animations. If you're using animate.css don't forget to add *animated* base class. **Required**.
+- `onReveal` **[function](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function)** Function called once the element is revealed. **Optional**.
 
 ### Children
 
diff --git a/package.json b/package.json
index b4d5939..e631b29 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "react-reveal",
-  "version": "0.1.0",
+  "version": "0.1.1",
   "author": "Roman Nosov <rnosov@gmail.com>",
   "description": "Easily add reveal animation to any React component",
   "license": "MIT",
diff --git a/src/Reveal.js b/src/Reveal.js
index c13001c..37042e6 100644
--- a/src/Reveal.js
+++ b/src/Reveal.js
@@ -13,6 +13,7 @@ const
     effect: PropTypes.string.isRequired,
     className: PropTypes.string,
     style: PropTypes.object,
+    onReveal: PropTypes.func,
     children: PropTypes.node.isRequired,
   },
   defaultProps = {
@@ -35,6 +36,8 @@ class Reveal extends Component {
     if (window.pageYOffset + window.innerHeight*0.85 > getAbsoluteOffsetTop(this.refs.el)) {
       this.setState({ isHidden: false });
       this.componentWillUnmount();
+      if (typeof this.props.onReveal === 'function')
+        this.props.onReveal();
     }
   };
 
@@ -54,7 +57,7 @@ class Reveal extends Component {
   }
 
   render() {
-    const { effect, style, className, ...props } = this.props;
+    const { effect, style, className, onReveal, ...props } = this.props;
     let animation = '', s = {};
     if (this.props.effect) {
       if (this.state.isHidden)