diff --git a/controller/admin_login.php b/controller/admin_login.php
index afeae8b..42d6d01 100644
--- a/controller/admin_login.php
+++ b/controller/admin_login.php
@@ -1,6 +1,7 @@
 <?php
 # https://www.php-einfach.de/experte/php-codebeispiele/loginscript/angemeldet-bleiben/
 require_once("../config/datenbankanbindung.php");
+require_once("func_get_parameter.php");
 $db = dbconnect();
 
 $function = $_POST['function'];