diff --git a/server/util-server.js b/server/util-server.js
index f7056593..955379fb 100644
--- a/server/util-server.js
+++ b/server/util-server.js
@@ -661,7 +661,7 @@ exports.checkCertificate = function (socket) {
     if (socket === undefined || socket == null) {
         return null;
     }
-    
+
     let certInfoStartTime = dayjs().valueOf();
 
     const info = socket.getPeerCertificate(true);