diff --git a/README.md b/README.md
index 475e7db..a2e9511 100644
--- a/README.md
+++ b/README.md
@@ -2,8 +2,8 @@
 
 **nestedSortable** is a jQuery plugin that extends jQuery Sortable UI functionalities to nested lists.  
 
-## Meteor Installation
-    meteor add ilikenwf:nested-sortable
+## Installation
+    npm install ajb99/nestedSortable --save-dev
 
 ## What's new in version 2.0
 
diff --git a/jquery.mjs.nestedSortable.js b/jquery.mjs.nestedSortable.js
index 43df6a2..c1a0525 100644
--- a/jquery.mjs.nestedSortable.js
+++ b/jquery.mjs.nestedSortable.js
@@ -18,7 +18,7 @@
 		// AMD. Register as an anonymous module.
 		define([
 			"jquery",
-			"jquery-ui/ui/sortable"
+			"jquery-ui/ui/widgets/sortable"
 		], factory );
 	} else {
 
@@ -74,9 +74,9 @@
 
 			// if we have a tree with expanding/collapsing functionality,
 			// force 'intersect' tolerance method
-			if (this.options.isTree && this.options.expandOnHover) {
-				this.options.tolerance = "intersect";
-			}
+			// if (this.options.isTree && this.options.expandOnHover) {
+			//	this.options.tolerance = "intersect";
+			// }
 
 			$.ui.sortable.prototype._create.apply(this, arguments);