diff --git a/app/Services/NotificationService.php b/app/Services/NotificationService.php
index 3de1bf650..6eaca0301 100644
--- a/app/Services/NotificationService.php
+++ b/app/Services/NotificationService.php
@@ -46,7 +46,7 @@ class NotificationService {
 		return $ids;
 	}
 
-	public static function getMax($id = false, $start, $limit = 10)
+	public static function getMax($id = false, $start = 0, $limit = 10)
 	{
 		$ids = self::getRankedMaxId($id, $start, $limit);
 
@@ -61,7 +61,7 @@ class NotificationService {
 		return $res->toArray();
 	}
 
-	public static function getMin($id = false, $start, $limit = 10)
+	public static function getMin($id = false, $start = 0, $limit = 10)
 	{
 		$ids = self::getRankedMinId($id, $start, $limit);