diff --git a/src/arenas/Battleship/act.php b/src/arenas/Battleship/act.php
index ca088f0..30d440f 100644
--- a/src/arenas/Battleship/act.php
+++ b/src/arenas/Battleship/act.php
@@ -1,5 +1,5 @@
 <?php
-require_once(__DIR__."functions.php");
+require_once(__DIR__."/functions.php");
 $bots=get_Bots_Array('Battleship');
 
 switch ($_POST['act']){