diff --git a/server/notification-providers/teams.js b/server/notification-providers/teams.js
index 2cd5a36c..6021883e 100644
--- a/server/notification-providers/teams.js
+++ b/server/notification-providers/teams.js
@@ -101,7 +101,7 @@ class Teams extends NotificationProvider {
             }
 
             const payload = this._notificationPayloadFactory({
-                monitorMessage: heartbeatJSON.msg,
+                monitorMessage: heartbeatJSON.msg || msg,
                 monitorName: monitorJSON.name,
                 monitorUrl: url,
                 status: heartbeatJSON.status,