diff --git a/frontend/src/js/component/wb-collection-listing.js b/frontend/src/js/component/wb-collection-listing.js
index 0ad0c29..663b11e 100644
--- a/frontend/src/js/component/wb-collection-listing.js
+++ b/frontend/src/js/component/wb-collection-listing.js
@@ -48,11 +48,6 @@ class WBCollectionListing extends Component {
       item['file_count'],
       filesize(item['file_size_total']),
       (<div>
-        <button class="btn btn-outline-warning m-1" title="Add to Toolbox"
-          onclick={ () => (app.addToToolbox(item.uuid)) }>
-          <i class="fas fa-toolbox"></i>
-        </button>
-
         <a class="btn btn-outline-primary m-1" title="Properties"
           href={ urlForObject(item, 'properties') }>
           <i class="fas fa-list-ul"></i>
diff --git a/frontend/src/js/component/wb-project-listing.js b/frontend/src/js/component/wb-project-listing.js
index 12dbb7f..db05be9 100644
--- a/frontend/src/js/component/wb-project-listing.js
+++ b/frontend/src/js/component/wb-project-listing.js
@@ -33,10 +33,6 @@ class WBProjectListing extends Component {
       item['description'],
       item['owner_uuid'],
       (<div>
-        <button class="btn btn-outline-warning m-1" title="Add to Toolbox"
-          onclick={ () => (app.addToToolbox(item.uuid)) }>
-          <i class="fas fa-toolbox"></i>
-        </button>
         { renderDeleteButton(item, () => this.fetchItems()) }
         { renderSharingButton(item) }
       </div>)