diff --git a/includes/og_vocab.og_vocab.inc b/includes/og_vocab.og_vocab.inc
index 3f63b5f..d558d03 100644
--- a/includes/og_vocab.og_vocab.inc
+++ b/includes/og_vocab.og_vocab.inc
@@ -111,6 +111,10 @@ class OgVocab extends Entity {
       // values.
       $element['#element_validate'] = array('_og_vocab_autocomplete_tags_validate');
     }
+    else if ($this->settings['widget_type'] == 'select2widgetajax') {
+      $element['#vid'] = $vid;
+      $element['#autocomplete_path'] .= '?vid=' . $vid;
+    }
 
     $element['#element_validate'][] = 'og_vocab_sub_widget_cardinality_validate';
     $element['#og_vocab'] = $this;