diff --git a/README.md b/README.md
index b2663b0..91a5d68 100644
--- a/README.md
+++ b/README.md
@@ -83,6 +83,7 @@ Check out [C3.js Reference](http://c3js.org/reference.html) for more details.
 * className
 * style
 * unloadBeforeLoad
+* onPropsChanged
 
 ## License
 
diff --git a/react-c3js.js b/react-c3js.js
index a90fbe1..f730ac7 100644
--- a/react-c3js.js
+++ b/react-c3js.js
@@ -47,6 +47,9 @@ var C3Chart = function (_React$Component) {
     key: 'componentWillReceiveProps',
     value: function componentWillReceiveProps(newProps) {
       this.updateChart(newProps);
+      if (newProps.onPropsChanged) {
+        newProps.onPropsChanged(this.props, newProps, this.chart);
+      }
     }
   }, {
     key: 'componentWillUnmount',
@@ -136,7 +139,8 @@ var C3Chart = function (_React$Component) {
         gauge: _propTypes2.default.object,
         className: _propTypes2.default.string,
         style: _propTypes2.default.object,
-        unloadBeforeLoad: _propTypes2.default.bool
+        unloadBeforeLoad: _propTypes2.default.bool,
+        onPropsChanged: _propTypes2.default.func
       };
     }
   }]);
diff --git a/src/index.js b/src/index.js
index 5d08e65..36e590e 100644
--- a/src/index.js
+++ b/src/index.js
@@ -40,6 +40,7 @@ class C3Chart extends React.Component {
       className: PropTypes.string,
       style: PropTypes.object,
       unloadBeforeLoad: PropTypes.bool,
+      onPropsChanged: PropTypes.func,
     };
   }
 
@@ -50,6 +51,9 @@ class C3Chart extends React.Component {
 
   componentWillReceiveProps(newProps) {
     this.updateChart(newProps);
+    if (newProps.onPropsChanged) {
+      newProps.onPropsChanged(this.props, newProps, this.chart);
+    }
   }
 
   componentWillUnmount() {