diff --git a/src/arenas/Battleship/js.js b/src/arenas/Battleship/js.js
index 2a5a2de..0e394d7 100644
--- a/src/arenas/Battleship/js.js
+++ b/src/arenas/Battleship/js.js
@@ -30,8 +30,8 @@ function battleship(bot1,bot2,gridWidth,gridHeight,nbShip1,nbShip2,nbShip3,nbShi
     //ligne de titre 
     var trTitre1=createElem("tr");
     var trTitre2=createElem("tr");
-    var tdTitre1=createElem("td",{"colspan":gridWidth});
-    var tdTitre2=createElem("td",{"colspan":gridWidth});
+    var tdTitre1=createElem("th",{"colspan":gridWidth});
+    var tdTitre2=createElem("th",{"colspan":gridWidth});
     tdTitre1.innerHTML = bot1IdName[1];
     tdTitre2.innerHTML = bot2IdName[1];
     trTitre1.appendChild(tdTitre1);
diff --git a/src/arenas/Battleship/style.css b/src/arenas/Battleship/style.css
index 3a0bd6a..4c97286 100644
--- a/src/arenas/Battleship/style.css
+++ b/src/arenas/Battleship/style.css
@@ -4,4 +4,5 @@ article p select {}
 td{min-width: 15px; height: 15px;}
 .battleshipGrid{float: left; border-collapse:collapse; margin: 20px 20px 20px 20px;}
 .battleshipGrid tr{}
-.battleshipGrid tr td{border: 1px dashed green;}
\ No newline at end of file
+.battleshipGrid tr td{border: 1px dashed green;}
+.battleshipGrid tr th{text-align: center;}
\ No newline at end of file