diff --git a/src/app/shared/vocabulary-treeview/vocabulary-treeview.component.spec.ts b/src/app/shared/vocabulary-treeview/vocabulary-treeview.component.spec.ts
index 1bdf4b9df7..d965bc7f4b 100644
--- a/src/app/shared/vocabulary-treeview/vocabulary-treeview.component.spec.ts
+++ b/src/app/shared/vocabulary-treeview/vocabulary-treeview.component.spec.ts
@@ -141,7 +141,7 @@ describe('VocabularyTreeviewComponent test suite', () => {
       comp.selectedItem = currentValue;
       fixture.detectChanges();
       expect(comp.dataSource.data).toEqual([]);
-      expect(vocabularyTreeviewServiceStub.initialize).toHaveBeenCalledWith(comp.vocabularyOptions, new PageInfo(), 'entryID');
+      expect(vocabularyTreeviewServiceStub.initialize).toHaveBeenCalledWith(comp.vocabularyOptions, new PageInfo(), null);
     });
 
     it('should should init component properly with init value as VocabularyEntry', () => {
@@ -153,7 +153,7 @@ describe('VocabularyTreeviewComponent test suite', () => {
       comp.selectedItem = currentValue;
       fixture.detectChanges();
       expect(comp.dataSource.data).toEqual([]);
-      expect(vocabularyTreeviewServiceStub.initialize).toHaveBeenCalledWith(comp.vocabularyOptions, new PageInfo(), 'entryID');
+      expect(vocabularyTreeviewServiceStub.initialize).toHaveBeenCalledWith(comp.vocabularyOptions, new PageInfo(), null);
     });
 
     it('should call loadMore function', () => {