diff --git a/source/Ox.UI/js/Form/Button.js b/source/Ox.UI/js/Form/Button.js
index b3f725a6..337bc284 100644
--- a/source/Ox.UI/js/Form/Button.js
+++ b/source/Ox.UI/js/Form/Button.js
@@ -66,7 +66,7 @@ Ox.Button = function(options, self) {
                     self.options.selectable && setSelected();
                 },
                 width: function() {
-                    that.$element.css({width: (self.options.width - 14) + 'px'});
+                    that.css({width: (self.options.width - 14) + 'px'});
                 }
             })
             .addClass(