diff --git a/modules/events/events_inscriptions.service.js b/modules/events/events_inscriptions.service.js
index 42b7555..fdc2bfb 100644
--- a/modules/events/events_inscriptions.service.js
+++ b/modules/events/events_inscriptions.service.js
@@ -12,7 +12,7 @@ moment.locale('es');
 
 function generateNewCodeTicket() {
 
-    let length = 8;
+    let longitud = 8;
     let timestamp = +new Date;
 
     var _getRandomInt = function (min, max) {
@@ -24,8 +24,8 @@ function generateNewCodeTicket() {
     var parts = ts.split("").reverse();
     var id = "";
 
-    for (var i = 0; i < this.length; ++i) {
-        var index = _getRandomInt(0, length - 1);
+    for (var i = 0; i < longitud; ++i) {
+        var index = _getRandomInt(0, longitud - 1);
         id += parts[index];
     }