diff --git a/be-graphes-model/src/main/java/org/insa/graphs/model/Path.java b/be-graphes-model/src/main/java/org/insa/graphs/model/Path.java
index c78b194..541fb66 100644
--- a/be-graphes-model/src/main/java/org/insa/graphs/model/Path.java
+++ b/be-graphes-model/src/main/java/org/insa/graphs/model/Path.java
@@ -228,7 +228,7 @@ public class Path {
      *
      */
     public double getTravelTime(double speed) {
-        return speed*3600/(getLength()*1000);
+        return speed/(getLength()*3.6);
     }
 
     /**
diff --git a/be-graphes-model/target/classes/org/insa/graphs/model/Path.class b/be-graphes-model/target/classes/org/insa/graphs/model/Path.class
index 93cc4d7..df68e51 100644
Binary files a/be-graphes-model/target/classes/org/insa/graphs/model/Path.class and b/be-graphes-model/target/classes/org/insa/graphs/model/Path.class differ