diff --git a/Ladestation_v2/module.php b/Ladestation_v2/module.php
index 7e77efc..c26c1b7 100644
--- a/Ladestation_v2/module.php
+++ b/Ladestation_v2/module.php
@@ -103,7 +103,7 @@ class Ladestation_v2 extends IPSModule
         if($this->ReadPropertyInteger("Ladestation")==6){
 
                 $this->Refresh_Token(); 
-                $this->SetTimerInterval("Timer_Refresh_Token",1800); 
+                $this->SetTimerInterval("Timer_Refresh_Token",1800000); 
 
         }