diff --git a/system/dbupdate_3.3.php b/system/dbupdate_3.3.php
index 9eecc8155..99fba7203 100755
--- a/system/dbupdate_3.3.php
+++ b/system/dbupdate_3.3.php
@@ -1550,18 +1550,6 @@ if($result = @$db->db_query("SELECT * FROM information_schema.role_table_grants
 	}
 }
 
-// Add permission for managing Casetime timesheets
-if ($result = @$db->db_query("SELECT 1 FROM system.tbl_berechtigung WHERE berechtigung_kurzbz = 'addon/casetime_manageTimesheet';"))
-{
-	if ($db->db_num_rows($result) == 0)
-	{
-		$qry = "INSERT INTO system.tbl_berechtigung (berechtigung_kurzbz, beschreibung) VALUES('addon/casetime_manageTimesheet', 'Managen von Casetime timesheets');";
-		if (!$db->db_query($qry))
-			echo '<strong>system.tbl_berechtigung '.$db->db_last_error().'</strong><br>';
-		else
-			echo ' system.tbl_berechtigung: Added permission to manage Casetime timesheets.<br>';
-	}
-}
 
 /**
  * Kommentare fuer Datenbanktabellen