module/actor.js

@@ -525,7 +525,8 @@ export class RdDActor extends Actor {
         for(let troncName of troncList) {
           message += "<br>" + troncName;
         }
-        ChatMessage.create( { title : "Compétence Tronc", 
+        ChatMessage.create( {
+        whisper: ChatMessage.getWhisperRecipients(game.user.name),
         content: message } );
       }
       const update = {_id: comp._id, 'data.niveau': maxNiveau };