diff --git a/aitrainer_backoffice/controlling/automation/mautic.py b/aitrainer_backoffice/controlling/automation/mautic.py
index 4ff160f..23f653d 100644
--- a/aitrainer_backoffice/controlling/automation/mautic.py
+++ b/aitrainer_backoffice/controlling/automation/mautic.py
@@ -1,6 +1,7 @@
 import requests
 import logging
 from django.db import connections
+from django.contrib import messages
 import datetime
 import os
 
@@ -19,7 +20,7 @@ class Mautic:
             'SELECT * from customer WHERE trial_date < "' + tenDays + '" and trial_date is not null')
 
     def syncLang(self):
-        qs = Customer.objects.raw('SELECT * from customer WHERE lang is not null')
+        qs = Customer.objects.raw('SELECT * from customer WHERE lang is not null and lang_sync is null')
         logger = logging.getLogger(__name__)
         logger.info("Syncronising lang...")
 
@@ -41,9 +42,15 @@ class Mautic:
             response = requests.post(form_url, data=data.encode('utf-8'), headers=headers)
             print(customer.email + " " +str(response.status_code))
 
+            if response.status_code == 200:
+                with connections["live"].cursor() as cursor:
+                    cursor.execute("UPDATE customer SET lang_sync = NOW() WHERE customer_id="
+                                   + str(customer.customer_id))
+                    print(f'customer {customer.customer_id} is updated')
+
             index = index + 1
 
-        logger.info("Syncronised customer count: " + str(index))        
+        print( "Syncronised customer count: " + str(index))        
         return True