diff --git a/server/model/monitor.js b/server/model/monitor.js
index 1383153e9..84b211b8c 100644
--- a/server/model/monitor.js
+++ b/server/model/monitor.js
@@ -471,7 +471,7 @@ class Monitor extends BeanModel {
 
                 if (bean.status === DOWN && this.resendInterval > 0) {
                     // divide by 1000 to convert from milliseconds to seconds and divide by 60 to convert from seconds to minutes
-                    let timeSinceLastNotified = (dayjs.utc().valueOf() - (bean.lastNotifiedTime == null ? 0 : dayjs.utc(bean.lastNotifiedTime).valueOf())) / 1000 / 60; 
+                    let timeSinceLastNotified = (dayjs.utc().valueOf() - (bean.lastNotifiedTime == null ? 0 : dayjs.utc(bean.lastNotifiedTime).valueOf())) / 1000 / 60;
                     if (timeSinceLastNotified >= this.resendInterval) {
                         // Send notification again, because we are still DOWN
                         log.debug("monitor", `[${this.name}] sendNotification again: lastNotifiedTime: ${bean.lastNotifiedTime} | current time: ${R.isoDateTime(dayjs.utc())}`);