diff --git a/module/actor.js b/module/actor.js
index a909f8b4..ef356895 100644
--- a/module/actor.js
+++ b/module/actor.js
@@ -1118,7 +1118,7 @@ export class RdDActor extends RdDBaseActor {
       case 'entite': case 'vehicule':
         return 0;
     }
-    return Math.min(0, this.getEncombrementMax() - Math.round(Number(this.getEncTotal())));
+    return Math.min(0, Math.floor(this.getEncombrementMax() - this.encTotal));
   }
 
   getMessageSurEncombrement() {