diff --git a/config/config.php b/config/config.php
index 9527015..b800c5d 100644
--- a/config/config.php
+++ b/config/config.php
@@ -5,4 +5,5 @@ $username = 'Benutzername';
 $password = 'Passwort';
 $database = 'Datenbank Name';
 $email = 'Mailadresse';
+$notification_days = 7;
 ?>
\ No newline at end of file