diff --git a/module/actor/base-actor.js b/module/actor/base-actor.js
index b360811c..21c682c0 100644
--- a/module/actor/base-actor.js
+++ b/module/actor/base-actor.js
@@ -350,6 +350,14 @@ export class RdDBaseActor extends Actor {
   }
 
   /* -------------------------------------------- */
+  computeMalusSurEncombrement() {
+    return 0;
+  }
+
+  getEncombrementMax() {
+    return 0;
+  }
+
   async computeEncTotal() {
     if (!this.pack) {
       this.encTotal = this.items.map(it => it.getEncTotal()).reduce(Misc.sum(), 0);