diff --git a/module/actor-sheet.js b/module/actor-sheet.js
index 4b5b3512..2c3f843d 100644
--- a/module/actor-sheet.js
+++ b/module/actor-sheet.js
@@ -623,11 +623,10 @@ export class RdDActorSheet extends ActorSheet {
   }
 
   async _onSplitItem(item, split) {
-    const itemData = Misc.data(item);
-    if (split >= 1 && split < itemData.data.quantite) {
+    if (split >= 1 && split < Misc.data(item).data.quantite) {
       await item.diminuerQuantite(split);
+      const itemData = duplicate( Misc.data(item));
       itemData.data.quantite = split;
-      itemData.id = undefined;
       await this.actor.createEmbeddedDocuments('Item', [itemData])
     }
   }