diff --git a/README.md b/README.md
index 053801e..13971ec 100644
--- a/README.md
+++ b/README.md
@@ -62,6 +62,7 @@ class MyComponentWithSound extends React.Component {
 * *volume (number)*: The current sound's volume. A value between 0 and 100.
 * *autoLoad (boolean)*: If the sound should start loading automatically (defaults to `false`).
 * *onLoading (function)*: Function that gets called while the sound is loading. It receives an object with properties `bytesLoaded`, `bytesTotal` and `duration`.
+* *onLoad (function)*: Function that gets called after the sound has finished loading. It receives an object with property `success`.
 * *onPlaying (function)*: Function that gets called while the sound is playing. It receives an object with properties `position` and `duration`.
 * *onPause (function)*: Function that gets called when the sound is paused. It receives an object with properties `position` and `duration`.
 * *onResume (function)*: Function that gets called while the sound is resumed playing. It receives an object with properties `position` and `duration`.