diff --git a/src/Map.java b/src/Map.java
index a407a37..527b2c2 100644
--- a/src/Map.java
+++ b/src/Map.java
@@ -53,9 +53,9 @@ public class Map
      * Crée une map à partir d'un tableau d'entiers.
      * <ul>
      *     <li>0 -> EMPTY</li>
-     *     <li>1 -> ROAD</li>
-     *     <li>2 -> START</li>
-     *     <li>3 -> FINISH</li>
+     *     <li>-1 -> ROAD</li>
+     *     <li>-2 -> START</li>
+     *     <li>-3 -> FINISH</li>
      *     <li>autres -> YROAD avec la valeur associée</li>
      * </ul>
      *
@@ -66,9 +66,9 @@ public class Map
 	{
 		return create((i) -> switch (i) {
 				case 0	-> new Circuit(CircuitCell.EMPTY);
-				case 1	-> new Circuit(CircuitCell.ROAD);
-				case 2 	-> new Circuit(CircuitCell.START);
-				case 3	-> new Circuit(CircuitCell.FINISH);
+				case -1	-> new Circuit(CircuitCell.ROAD);
+				case -2 -> new Circuit(CircuitCell.START);
+				case -3	-> new Circuit(CircuitCell.FINISH);
 				default -> new Circuit(CircuitCell.YROAD, i);
 		}, map);
 	}
@@ -148,7 +148,7 @@ public class Map
 
 		for (int i = 0; i < map.length; i++)
 		{
-			for (int j = 0; j < map.length; j++)
+			for (int j = 0; j < map[0].length; j++)
 			{
 				switch (map[i][j].getType())
 				{