diff --git a/source/Ox.UI/js/Video/Ox.VideoPreview.js b/source/Ox.UI/js/Video/Ox.VideoPreview.js
index d0a86533..a404465c 100644
--- a/source/Ox.UI/js/Video/Ox.VideoPreview.js
+++ b/source/Ox.UI/js/Video/Ox.VideoPreview.js
@@ -123,10 +123,11 @@ Ox.VideoPreview = function(options, self) {
             Ox.loop(0, self.options.width, step, function(x) {
                 var position = getPosition(x),
                     frame = self.options.getFrame(position);
-                if (
-                    !Ox.getObject(self.loaded, 'frame', frame)
-                    && !Ox.getObject(self.queue, 'frame', frame)
-                ) {
+                if (!self.loaded.some(function(image) {
+                    return image.frame == frame;
+                }) && !self.queue.some(function(image) {
+                    return image.frame == frame;
+                })) {
                     self.queue.push({frame: frame, position: position});
                 }
             });