diff --git a/temperato.py b/temperato.py
index b92bc91..7e29022 100644
--- a/temperato.py
+++ b/temperato.py
@@ -21,6 +21,7 @@ import requests
 import threading
 import time
 import os
+import json
 
 set_point = 95.0
 
@@ -32,9 +33,9 @@ class tempThread (threading.Thread):
     def run(self):
         while True:
             temp = sensor.temperature
-            print(temp)
             if temp > set_point:
-                requests.post(os.environ.get('NOTIF_URL'), data={'message': 'The water is too damn hot!', 'title': 'Water temperature', 'priority': 9}, timeout=5)
+                print({'text': '@all The water is too damn hot!', 'channel': os.environ.get('CHANNEL_ID')})
+                print(requests.post(os.environ.get('NOTIF_URL'), headers={'Content-Type': 'application/json'}, data=json.dumps({'text': '@all The water is too damn hot!', 'channel': os.environ.get('CHANNEL_ID')})))
             time.sleep(5)
 
 T_thread = tempThread()
diff --git a/temperato.service b/temperato.service
index 96e8f41..e0553ca 100644
--- a/temperato.service
+++ b/temperato.service
@@ -2,7 +2,8 @@
 Description=Temperato Service
 
 [Service]
-Environment=NOTIF_URL=<your gotify server>
+Environment=NOTIF_URL=<your mattermost incoming webhook>
+Environment=CHANNEL_ID=<your mattermost channel id>
 ExecStart=python3 temperato.py
 ExecReload=python3 temperato.py
 KillMode=process