diff --git a/index.html b/index.html
index 928a04b5..b356b8f7 100644
--- a/index.html
+++ b/index.html
@@ -175,8 +175,8 @@ <h3>Methods</h3>
                             <p>Get the crop points, and the zoom of the image.</p>
                         </li>
                         <li id="bind">
-                            <strong class="focus">bind({ url, points, orientation, zoom })</strong><em>Promise</em>
-                            <p>Bind an image to the croppie.  Returns a promise to be resolved when the image has been loaded and the croppie has been initialized.</p>
+                            <strong class="focus">bind({ url, points, orientation, zoom }, callback)</strong><em>Promise</em>
+                            <p>Bind an image to the croppie, with an optional callback function.  Returns a promise to be resolved when the image has been loaded and the croppie has been initialized.</p>
                             <span class="default">Parameters</span>
                             <br />
                             <ul class="parameter-list">