diff --git a/ui/ui.dialog.js b/ui/ui.dialog.js
index fb22d9ce7..c2852885f 100644
--- a/ui/ui.dialog.js
+++ b/ui/ui.dialog.js
@@ -127,6 +127,7 @@ $.widget("ui.dialog", {
 		
 		if ($.fn.resizable) {
 			uiDialog.resizable({
+				proxy: options.resizeHelper,
 				maxWidth: options.maxWidth,
 				maxHeight: options.maxHeight,
 				minWidth: options.minWidth,