diff --git a/src/arenas/Battleship/act.php b/src/arenas/Battleship/act.php
index ece367c..5418e38 100644
--- a/src/arenas/Battleship/act.php
+++ b/src/arenas/Battleship/act.php
@@ -82,7 +82,8 @@ switch ($_POST['act']){
             
 	);
 	$anwserPlayer1=get_IA_Response($bot1['url'],$bot1ParamsToSend);
-	if(!$boatsPlayer1 = json_decode($anwserPlayer1)){
+	$boatsPlayer1 = json_decode($anwserPlayer1);
+	if(!$boatsPlayer1){
 	  echo $bot1['name']." a fait une réponse non conforme, il perd.".$anwserPlayer1;
 	  save_battle('Battleship',$bot1['name'],$bot2['name'],2);
 	}