diff --git a/Thorfile b/Thorfile
index 3ca46f35..e55766df 100644
--- a/Thorfile
+++ b/Thorfile
@@ -4,7 +4,8 @@ require 'uglifier'
 class Build < Thor  
   # This is the list of files to concatenate. The first file will appear at the top of the final file. All files are relative to the lib directory.
   FILES = [
-    "src/Global.js", "src/filters/Grayscale.js", "src/filters/Brighten.js", "src/util/Type.js", "src/util/Canvas.js", "src/util/Tween.js", "src/util/Transform.js", "src/util/Collection.js",
+    "src/Global.js", "src/util/Type.js", "src/util/Canvas.js", "src/util/Tween.js", "src/util/Transform.js", "src/util/Collection.js",
+    "src/filters/Grayscale.js", "src/filters/Brighten.js", "src/filters/Invert.js", 
     "src/Animation.js", "src/Node.js", "src/DragAndDrop.js", "src/Transition.js", "src/Container.js", "src/Stage.js", "src/Layer.js", "src/Group.js", "src/Shape.js",
     "src/shapes/Rect.js", "src/shapes/Circle.js", "src/shapes/Ellipse.js", "src/shapes/Image.js", "src/shapes/Polygon.js", "src/shapes/Text.js", "src/shapes/Line.js", "src/shapes/Sprite.js", "src/shapes/Star.js", "src/shapes/RegularPolygon.js", "src/shapes/Path.js", "src/shapes/TextPath.js"       
   ]
diff --git a/src/filters/Invert.js b/src/filters/Invert.js
new file mode 100644
index 00000000..cfb4c4df
--- /dev/null
+++ b/src/filters/Invert.js
@@ -0,0 +1,16 @@
+/**
+ * Invert Filter
+ * @function Invert
+ * @methodOf Kinetic.Filters
+ */
+Kinetic.Filters.Invert = function(imageData, config) {
+    var data = imageData.data;
+    for(var i = 0; i < data.length; i += 4) {
+        // red
+        data[i] = 255 - data[i];
+        // green
+        data[i + 1] = 255 - data[i + 1];
+        // blue
+        data[i + 2] = 255 - data[i + 2];
+    }
+};
diff --git a/tests/js/unitTests.js b/tests/js/unitTests.js
index 4c091ca8..34a66e34 100644
--- a/tests/js/unitTests.js
+++ b/tests/js/unitTests.js
@@ -1616,6 +1616,42 @@ Test.prototype.tests = {
         };
         imageObj.src = '../assets/darth-vader.jpg';
     },
+    'Filters - invert image': function(containerId) {
+        var imageObj = new Image();
+        imageObj.onload = function() {
+            var stage = new Kinetic.Stage({
+                container: containerId,
+                width: 578,
+                height: 200
+            });
+            var layer = new Kinetic.Layer({
+                throttle: 999
+            });
+            darth = new Kinetic.Image({
+                x: 10,
+                y: 10,
+                image: imageObj,
+                draggable: true
+            });
+
+            layer.add(darth);
+            stage.add(layer);
+
+            test(darth.getWidth() === 438, 'image width should be 438');
+            test(darth.getHeight() === 300, 'image height should be 300');
+
+            darth.applyFilter({
+                filter: Kinetic.Filters.Invert,
+                callback: function() {
+                    layer.draw();
+                    var dataUrl = layer.toDataURL();
+                    //console.log(dataUrl);
+                    //warn(dataUrl === dataUrls['Filters - invert image'], 'problem with Invert filter.');
+                }
+            });
+        };
+        imageObj.src = '../assets/darth-vader.jpg';
+    },
     'Filters - adjust image brightness': function(containerId) {
         var imageObj = new Image();
         imageObj.onload = function() {