diff --git a/httppulsakita.js b/httppulsakita.js
index 94447c0..aa796ce 100644
--- a/httppulsakita.js
+++ b/httppulsakita.js
@@ -51,7 +51,7 @@ function topupRequest(task, retry) {
 
         if (err) {
             console.log('HTTP Request Error (' + task['requestId'] + '): ');
-            console.log(error);
+            console.log(err);
             
             if (retry) {