diff --git a/fixsvgstack.jquery.js b/fixsvgstack.jquery.js
index <HASH>..<HASH> 100644
--- a/fixsvgstack.jquery.js
+++ b/fixsvgstack.jquery.js
@@ -6,7 +6,7 @@
   // The fix is for webkit browsers only
   // [https://bugs.webkit.org/show_bug.cgi?id=91790]()
 
-  if(!$.browser.webkit) {
+  if(!(/WebKit/.test(navigator.userAgent))) {
     // return functions that do nothing but support chaining
     $.fn.fixSVGStack = function() { return this; };
     $.fn.fixSVGStackBackground = function() { return this; };
compatibility with jQuery <I>

$.browser was removed from jquery in <I> - as this
fix is for webkit browsers only there is no chance
to use $.support