diff --git a/DnsServerCore/www/js/logs.js b/DnsServerCore/www/js/logs.js
index 26d763c6..cae16eac 100644
--- a/DnsServerCore/www/js/logs.js
+++ b/DnsServerCore/www/js/logs.js
@@ -334,7 +334,7 @@ function queryLogs(pageNumber) {
moment(responseJSON.response.entries[i].timestamp).local().format("YYYY-MM-DD HH:mm:ss") + "
" +
responseJSON.response.entries[i].clientIpAddress + " | " +
responseJSON.response.entries[i].protocol + " | " +
- responseJSON.response.entries[i].responseType + " | " +
+ responseJSON.response.entries[i].responseType + (responseJSON.response.entries[i].responseRtt == null ? "" : " (" + responseJSON.response.entries[i].responseRtt.toFixed(2) + " ms) ") + " | " +
responseJSON.response.entries[i].rcode + " | " +
htmlEncode(responseJSON.response.entries[i].qname == "" ? "." : responseJSON.response.entries[i].qname) + " | " +
(responseJSON.response.entries[i].qtype == null ? "" : responseJSON.response.entries[i].qtype) + " | " +
|