diff --git a/commons_bw.module b/commons_bw.module
index 4680aee..ebda6b5 100644
--- a/commons_bw.module
+++ b/commons_bw.module
@@ -316,6 +316,9 @@ function commons_bw_generate_group_widget($group = NULL) {
   $settings = array('style' => 'Commons Pills', 'ajax' => FALSE, 'html' => TRUE);
   // Load the default tab definitions.
   $tabs = commons_bw_get_tab_definitions('group');
+
+  drupal_alter('commons_bw_generate_group_widget', $settings, $tabs);
+
   foreach ($tabs as $key => $tab) {
     // Populate the group argument.
     $tabs[$key]['args'] = $group ? $group->nid : 0;