diff --git a/source/Ox.UI/js/List/InfoList.js b/source/Ox.UI/js/List/InfoList.js
index aab2d844..33ff242f 100644
--- a/source/Ox.UI/js/List/InfoList.js
+++ b/source/Ox.UI/js/List/InfoList.js
@@ -167,9 +167,9 @@ Ox.InfoList = function(options, self) {
 
     function getItemWidth(cached) {
         if (!cached) {
-            self.cachedWidth = self.$list.width() - Ox.SCROLLBAR_SIZE;
+            self.cachedWidth = that.width() - Ox.SCROLLBAR_SIZE;
         } else if (!self.cachedWidth || self.cachedWidthTime < +new Date() - 5000) {
-            self.cachedWidth = self.$list.width() - Ox.SCROLLBAR_SIZE;
+            self.cachedWidth = that.width() - Ox.SCROLLBAR_SIZE;
             self.cachedWidthTime = +new Date();
         }
         return self.cachedWidth;