diff --git a/server_files/tournoi.php b/server_files/tournoi.php
index 982f764..dac1568 100644
--- a/server_files/tournoi.php
+++ b/server_files/tournoi.php
@@ -8,6 +8,9 @@ $response = $DB->prepare("SELECT * FROM `tournaments` WHERE `name` = ? AND `year
 $response->execute([$tournament_name]);
 $data = $response->fetch();
 
+if ($data === false)
+	include "404.php";
+
 $orgas_req = $DB->query("SELECT `users`.`id` AS `id`, `surname`, `first_name` FROM `users` JOIN `organizers` ON `users`.`id` = `organizer` WHERE `tournament` = " . $data["id"] . ";");
 $orgas = [];
 $orgas_id = [];