--- a/suite/common/places/controller.js
+++ b/suite/common/places/controller.js
@@ -841,17 +841,17 @@ PlacesController.prototype = {
     this._view.selectItems([insertedNodeId], false);
   },
 
   /**
    * Opens a dialog for moving the selected nodes.
    */
   moveSelectedBookmarks: function PC_moveBookmarks() {
     window.openDialog("chrome://communicator/content/bookmarks/moveBookmarks.xul",
-                      "", "chrome, modal",
+                      "", "chrome,modal,resizable=yes",
                       this._view.selectedNodes);
   },
 
   /**
    * Sort the selected folder by name
    */
   sortFolderByName: function PC_sortFolderByName() {
     var itemId = PlacesUtils.getConcreteItemId(this._view.selectedNode);