diff --git a/be-graphes-algos/src/main/java/org/insa/graphs/algorithm/shortestpath/Label.java b/be-graphes-algos/src/main/java/org/insa/graphs/algorithm/shortestpath/Label.java
index 17ff9d2..4ceaf5b 100644
--- a/be-graphes-algos/src/main/java/org/insa/graphs/algorithm/shortestpath/Label.java
+++ b/be-graphes-algos/src/main/java/org/insa/graphs/algorithm/shortestpath/Label.java
@@ -9,9 +9,15 @@ public class Label {
 
     private Boolean marque;
 
-    private int coutRealise;
+    private double coutRealise;
     
 	private Arc pere;
+	
+	public Label(Node sommetCourant) {
+		this.sommetCourant = sommetCourant;
+		this.marque = false;
+		this.coutRealise = Double.POSITIVE_INFINITY;
+	}
 
     public Node getSommetCourant() {
 		return sommetCourant;
@@ -25,13 +31,12 @@ public class Label {
 		return pere;
 	}
 	
-	 public int getCoutRealise() {
+	 public double getCoutRealise() {
 		return coutRealise;
 	}
 
-	public int getCost() {
+	public double getCost() {
 		return coutRealise;
 	}
 
-
 }