diff --git a/module/actor.js b/module/actor.js
index fa1860ad..0364d399 100644
--- a/module/actor.js
+++ b/module/actor.js
@@ -3143,9 +3143,10 @@ export class RdDActor extends Actor {
         return carac.chance;
     }
 
-    let entry = Misc.findFirstLike(name, Object.entries(carac), { mapper: it => it[0], description: 'caractéristique' });
+    const caracList = Object.entries(carac);
+    let entry = Misc.findFirstLike(name, caracList, { mapper: it => it[0], description: 'caractéristique' });
     if (!entry || entry.length ==0) {
-      entry = Misc.findFirstLike(name, Object.entries(carac), { mapper: it => it[1].label, description: 'caractéristique' });
+      entry = Misc.findFirstLike(name, caracList, { mapper: it => it[1].label, description: 'caractéristique' });
     }
     return entry && entry.length > 0 ? carac[entry[0]] : undefined;
   }