diff --git a/Sortable.js b/Sortable.js
index 05f3d0844..1c095a4cf 100644
--- a/Sortable.js
+++ b/Sortable.js
@@ -2031,7 +2031,7 @@ define('sortable', [], function sortableFactory() {
 	function _lastChild(el) {
 		var last = el.lastElementChild;
 
-		while (last && (last === ghostEl || last.style.display === 'none')) {
+		while (last && (last === ghostEl || _css(last, 'display') === 'none')) {
 			last = last.previousElementSibling;
 		}