diff --git a/core/modules/block_place/block_place.module b/core/modules/block_place/block_place.module
index 7146509..65474f8 100644
--- a/core/modules/block_place/block_place.module
+++ b/core/modules/block_place/block_place.module
@@ -74,6 +74,11 @@ function block_place_toolbar() {
       'class' => ['toolbar-tab', 'block-place-toolbar-tab', $wrapper_class],
     ],
     '#weight' => 100,
+    '#attached' => [
+      'library' => [
+        'block_place/drupal.block_place',
+      ],
+   ],
   ];
   return $items;
 }