diff --git a/source/Ox.UI/js/Video/VideoPreview.js b/source/Ox.UI/js/Video/VideoPreview.js
index 061a6e80..94c20764 100644
--- a/source/Ox.UI/js/Video/VideoPreview.js
+++ b/source/Ox.UI/js/Video/VideoPreview.js
@@ -20,7 +20,7 @@ Ox.VideoPreview = function(options, self) {
             position: void 0,
             scaleToFill: false,
             timeline: '',
-            tooltip: '',
+            tooltip: null,
             width: 256
         })
         .options(options || {})
@@ -76,7 +76,11 @@ Ox.VideoPreview = function(options, self) {
                     self.$frame.attr({src: self.options.getFrame(position)});
                 }, 250);
                 return '<div style="text-align: center>"'
-                    + (self.options.tooltip ? self.options.tooltip + '<br>' : '')
+                    + (self.options.tooltip ? (
+                        Ox.isFunction(self.options.tooltip)
+                        ? self.options.tooltip()
+                        : self.options.tooltip
+                    ) + '<br>' : '')
                     + Ox.formatDuration(position, 2)
                     + '</div>';
             }