diff --git a/module/item-sort.js b/module/item-sort.js
index a8f03581..6bff1c59 100644
--- a/module/item-sort.js
+++ b/module/item-sort.js
@@ -32,8 +32,11 @@ export class RdDItemSort extends Item {
 
   /* -------------------------------------------- */
   static buildBonusCaseList( caseBonusString, newCase ) {
+      if (caseBonusString == undefined) {
+        return [];
+      }
       let bonusCaseList = [];
-      let bonusCaseArray = caseBonusString.split(',');
+      let bonusCaseArray = caseBonusString == undefined ? [] : caseBonusString.split(',');
       for( let bonusCase of bonusCaseArray) {
         let bonusSplit = bonusCase.split(':');
         bonusCaseList.push( { case: bonusSplit[0], bonus: bonusSplit[1] } );
@@ -49,14 +52,12 @@ export class RdDItemSort extends Item {
   * @param {} item 
   */
   static getBonusCaseList( data, newCase = false ) {
-          
-      let bonusCaseList = [];
-      // Gestion spéciale case bonus
-      if ( data.item.type == 'sort') {
-        bonusCaseList = this.buildBonusCaseList(data.data.bonuscase, newCase );
-      }
-      return bonusCaseList;
+    // Gestion spéciale case bonus
+    if ( data.item.type == 'sort') {
+      return this.buildBonusCaseList(data.data.bonuscase, newCase );
     }
+    return undefined;
+  }
     
     /* -------------------------------------------- */
     /** Met à jour les données de formulaire 
diff --git a/templates/item-sort-sheet.html b/templates/item-sort-sheet.html
index 2a81d1c1..8395a7b6 100644
--- a/templates/item-sort-sheet.html
+++ b/templates/item-sort-sheet.html
@@ -56,6 +56,7 @@
         <label for="xp">XP </label>
         <input class="attribute-value" type="text" name="data.xp" value="{{data.xp}}" data-dtype="Number"/>
       </div>
+      {{#if owner}}
       {{#each bonusCaseList as |bcData key|}}
       <div class="form-group">
         <label for="bonuscase">Case/Bonus :</label>
@@ -63,6 +64,7 @@
         <input class="attribute-value" type="text" name="bonusValue" value="{{bcData.bonus}}" data-dtype="Number"/>
       </div>
       {{/each}}
+      {{/if}}
       <div class="flexcol">
         <span><label>Description : </label></span>
         <div class="form-group editor">