diff --git a/src/Main.java b/src/Main.java
index b0985f5..9a35226 100644
--- a/src/Main.java
+++ b/src/Main.java
@@ -1,30 +1,34 @@
 import java.awt.Color;
+import java.awt.GraphicsEnvironment;
 
 public class Main {
 	public static void main(String[] args) throws InterruptedException
 	{
-		Integer[][] map = new Integer[][]
+		if (!GraphicsEnvironment.isHeadless())
 		{
-			{ 0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0 },
-			{ 0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  2, -1, -1,  5,  0 },
-			{ 0,  3, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,  2,  0,  0, -1,  0,  0, -1,  0 },
-			{ 0, -1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, -1,  0,  0, -1,  0,  0, -1,  0 },
-			{ 0, -1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, -1,  0,  0, -1,  0,  0, -1,  0 },
-			{ 0, -1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  2, -1, -1,  2,  0,  0, -1,  0 },
-			{ 0, -1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, -1,  0 },
-			{ 0, -1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, -1,  0 },
-			{ 0,  5, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -2, -3,  0 },
-			{ 0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0 },
-		};
-		
-		Map m = Map.fromInts(map);
-
-		Game game = new Game.Builder()
-							.addCar(new Game.CarInfo("Voiture 1", Color.BLUE))
-							.addCar(new Game.CarInfo("Voiture 2", Color.PINK))
-							.addCar(new Game.CarInfo("Voiture 3", Color.RED))
-							.setMap(m)
-							.build();
-		game.run();
+			Integer[][] map = new Integer[][]
+			{
+				{ 0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0 },
+				{ 0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  2, -1, -1,  5,  0 },
+				{ 0,  3, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,  2,  0,  0, -1,  0,  0, -1,  0 },
+				{ 0, -1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, -1,  0,  0, -1,  0,  0, -1,  0 },
+				{ 0, -1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, -1,  0,  0, -1,  0,  0, -1,  0 },
+				{ 0, -1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  2, -1, -1,  2,  0,  0, -1,  0 },
+				{ 0, -1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, -1,  0 },
+				{ 0, -1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, -1,  0 },
+				{ 0,  5, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -2, -3,  0 },
+				{ 0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0 },
+			};
+			
+			Map m = Map.fromInts(map);
+	
+			Game game = new Game.Builder()
+								.addCar(new Game.CarInfo("Voiture 1", Color.BLUE))
+								.addCar(new Game.CarInfo("Voiture 2", Color.PINK))
+								.addCar(new Game.CarInfo("Voiture 3", Color.RED))
+								.setMap(m)
+								.build();
+			game.run();
+		}
 	}
 }
\ No newline at end of file