diff --git a/application/TimerecordingBilling/TimerecordingBillingModel.php b/application/TimerecordingBilling/TimerecordingBillingModel.php
index b36738a61..ad50bca03 100644
--- a/application/TimerecordingBilling/TimerecordingBillingModel.php
+++ b/application/TimerecordingBilling/TimerecordingBillingModel.php
@@ -2,12 +2,11 @@
 
 class TimerecordingBillingModel
 {
-    public static $dieatBase = 26.4;
+    public static $dieatBase = 30;
     public static $excludeEmployees = [1000, 1001, 9999, 4, 5, 6, 7, 8, 9, 10];
     private $month;
     private $closetime;
 
-
     public static function find($data)
     {