diff --git a/plugins/facetapi/adapter.inc b/plugins/facetapi/adapter.inc
index 3fa3ee0..11ebc44 100644
--- a/plugins/facetapi/adapter.inc
+++ b/plugins/facetapi/adapter.inc
@@ -1318,7 +1318,10 @@ class FacetapiFacet implements ArrayAccess {
 
     // Add JavaScript settings by merging with the others already set.
     $merge_settings['facetapi']['facets'][] = $widget_plugin->getJavaScriptSettings();
-    drupal_add_js($merge_settings, 'setting');
+    $build['#attached']['js'][] = array(
+      'data' => $merge_settings,
+      'type' => 'setting',
+    );
 
     // Return render array keyed by the FacetapiWidget::$key property.
     return array($widget_plugin->getKey() => $build);