diff --git a/src/app/editor/items/item-editor/inherited-item-characteristic-editor/inherited-item-characteristic-editor.component.html b/src/app/editor/items/item-editor/inherited-item-characteristic-editor/inherited-item-characteristic-editor.component.html
index a0e01af..42bbb40 100644
--- a/src/app/editor/items/item-editor/inherited-item-characteristic-editor/inherited-item-characteristic-editor.component.html
+++ b/src/app/editor/items/item-editor/inherited-item-characteristic-editor/inherited-item-characteristic-editor.component.html
@@ -1,4 +1,4 @@
-<table mat-table [dataSource]="datasource" class="mat-elevation-z8">
+<table mat-table [dataSource]="findCharacteristicValuesByItemgroup(inheritedItemgroup!)" class="mat-elevation-z8">
   <ng-container matColumnDef="characteristic">
     <th mat-header-cell *matHeaderCellDef>Characteristic</th>
     <td mat-cell *matCellDef="let characteristicValue">{{characteristicValue.key.characteristicName}}</td>
diff --git a/src/app/editor/items/item-editor/inherited-item-characteristic-editor/inherited-item-characteristic-editor.component.ts b/src/app/editor/items/item-editor/inherited-item-characteristic-editor/inherited-item-characteristic-editor.component.ts
index 624eebd..167bd38 100644
--- a/src/app/editor/items/item-editor/inherited-item-characteristic-editor/inherited-item-characteristic-editor.component.ts
+++ b/src/app/editor/items/item-editor/inherited-item-characteristic-editor/inherited-item-characteristic-editor.component.ts
@@ -24,7 +24,7 @@ export class InheritedItemCharacteristicEditorComponent implements OnInit{
   }
 
 
-  private findCharacteristicValuesByItemgroup(itemGroup: ItemGroup): ItemgroupCharacteristicValue[] {
+  findCharacteristicValuesByItemgroup(itemGroup: ItemGroup): ItemgroupCharacteristicValue[] {
     const result = this.item?.itemCharacteristicValues.filter(value => value.key.itemgroup.componentName === itemGroup.componentName);
     if(result != undefined) {
       return result;