diff --git a/whapps/voip/blacklist/blacklist.js b/whapps/voip/blacklist/blacklist.js
index eb703cfd..c7bf53d8 100644
--- a/whapps/voip/blacklist/blacklist.js
+++ b/whapps/voip/blacklist/blacklist.js
@@ -192,11 +192,11 @@ winkstart.module('voip', 'blacklist', {
 
 				$('.saved-numbers .number-wrapper', template).each(function(k, wrapper) {
 					delete data.numbers;
-					var number = $(wrapper).data('number');
-
+					var number = $(wrapper).attr('data-number');
 					mapNumbers[number] = {};
 				});
 
+
 				cleanData.numbers = mapNumbers;
 
 				var normalizedData = THIS.normalize_data($.extend(true, {}, data, cleanData));