diff --git a/MAVENProject/src/main/java/entity/Character.java b/MAVENProject/src/main/java/entity/Character.java
index d9ead6895faa9977b95f4b0fe9caa0e40a3aebd8..d5b593b0a5377000a7a7cd9e598e13cb517a9465 100644
--- a/MAVENProject/src/main/java/entity/Character.java
+++ b/MAVENProject/src/main/java/entity/Character.java
@@ -67,7 +67,7 @@ public class Character extends Entity{
             direction = (int) Math.signum(vitesseActuX);
         }
 
-        vitesseActuZ = vitesseActuZ + 8*((1-alpha)*Physique.g - tableCommande.get("CommandZ"))*delta;
+        vitesseActuZ = vitesseActuZ + 7.5*((1-alpha)*Physique.g - tableCommande.get("CommandZ"))*delta;
         //System.out.println(vitesseActuZ);
         if (Math.abs(vitesseActuZ) > vitesseMax*500)vitesseActuZ = Math.signum(vitesseActuZ)*vitesseMax*500;
     }