diff --git a/server/server.js b/server/server.js
index e2968ed68..476ef644b 100644
--- a/server/server.js
+++ b/server/server.js
@@ -869,7 +869,6 @@ let needSetup = false;
                 bean.smtpSecurity = monitor.smtpSecurity;
                 bean.snmpVersion = monitor.snmpVersion;
                 bean.snmpOid = monitor.snmpOid;
-                bean.smtpSecurity = monitor.smtpSecurity;
                 bean.jsonPathOperator = monitor.jsonPathOperator;
                 bean.timeout = monitor.timeout;
                 bean.rabbitmqNodes = JSON.stringify(monitor.rabbitmqNodes);