diff --git a/js/testing/test-put-async.html b/js/testing/test-put-async.html
index f41658c..315dec8 100644
--- a/js/testing/test-put-async.html
+++ b/js/testing/test-put-async.html
@@ -36,7 +36,7 @@
 				var si = new SignedInfo();
 				si.setFields();
 				
-				var answer = DataUtils.stringToUtf8Array(content);
+				var answer = DataUtils.toNumbersFromString(content);
 				
 				var co = new ContentObject(new Name(nameStr), si, answer, new Signature()); 
 				co.sign();