diff --git a/README.md b/README.md
index 6f3def5..97864e4 100644
--- a/README.md
+++ b/README.md
@@ -20,6 +20,7 @@ This is largely inspired by [Medium](http://medium.com)'s avatar zoom in effect,
 
 - CSS Transform required. (basically, IE10+)
 - Works best on fixed size elements such as `display: block`, `display: inline-block` and `img` elements.
+- When zooming out due to page scrolling, element jumps to its proper spot in the document after zooming out to its previous absolute position.
 - Avoid using it on long inline text that has natural line wraps.
 - When used on mobile, it's best to avoid auto font size adjustments (e.g. set scale fixed to 1).
 - Elements with non-rectangular shape will have pixelated edge in Firefox.
@@ -41,12 +42,13 @@ This is largely inspired by [Medium](http://medium.com)'s avatar zoom in effect,
 
 - #### Zoomerang.config(options)
 
-  Takes an options object. Available options (all options take valid CSS values):
+  Takes an options object. Available options (all style options take valid CSS values):
 
     - `transitionDuration` - default: `'.4s'`
     - `transitionTimingFunction` - default: `'cubic-bezier(.4,0,0,1)'`
     - `bgColor` - default: `'#fff'`
     - `bgOpacity` - default: `1`
+    - `closeOnScroll` - scrolling triggers zoom-out. default: `false`
     - `maxWidth` - max element width when zoomed-in. default: `300`
     - `maxHeight` - max element height when zoomed-in. default: `300`
     - `deepCopy` - whether to copy innerHTML. If target element has complicated inner structure you might need this to make it work. default: `false`
diff --git a/index.html b/index.html
index 74d2347..5d0e9c3 100644
--- a/index.html
+++ b/index.html
@@ -76,6 +76,7 @@ <h1><span class="zoom">Zoomerang.js</span> <a class="gh" href="https://github.co
                     maxWidth: 400,
                     bgColor: '#000',
                     bgOpacity: .85,
+                    closeOnScroll: true,
                     onOpen: openCallback,
                     onClose: closeCallback,
                     onBeforeOpen: beforeOpenCallback,
diff --git a/zoomerang.js b/zoomerang.js
index c78ea35..c66c333 100644
--- a/zoomerang.js
+++ b/zoomerang.js
@@ -30,6 +30,7 @@
         bgOpacity: 1,
         maxWidth: 300,
         maxHeight: 300,
+        closeOnScroll: false,
         onOpen: null,
         onClose: null,
         onBeforeClose: null,
@@ -309,6 +310,10 @@
                 }
             })
 
+            if (!shown && options.closeOnScroll) {
+                document.addEventListener('scroll', api.close)
+            }
+
             return this
         }
     }