diff --git a/partner-datacell.js b/partner-datacell.js
index 0d41bfe..b732e1f 100644
--- a/partner-datacell.js
+++ b/partner-datacell.js
@@ -195,7 +195,7 @@ function createServer() {
                 
             } else if (parsed_url.pathname = '/refund') {
                 console.log('Reverse report -- REFUND');
-                callbackReport(parsed_url.qs.ref_trxid, '40', parsed_url.qs.message);
+                callbackReport(parsed_url.query.ref_trxid, '40', parsed_url.qs.message);
                 
             } else {
                 console.log('Reverse report -- UNKNOWN');