diff --git a/module/actor.js b/module/actor.js
index 369ee973..ffbb33b7 100644
--- a/module/actor.js
+++ b/module/actor.js
@@ -716,8 +716,8 @@ export class RdDActor extends Actor {
   
   /* -------------------------------------------- */  
   rollArme( armeName ) 
-  {   
-    let armeItem = RdDUtility.findCompetence( this.data.items, armeName );
+  {
+    let armeItem = this.data.items.find(item=>item.type==="arme" && (item.name === armeName));
     if ( armeItem && armeItem.data.competence ) 
       this.rollCompetence( armeItem.data.competence, armeItem );
     else