diff --git a/core/modules/comment/comment.admin.inc b/core/modules/comment/comment.admin.inc
index a9eebb9..37f6384 100644
--- a/core/modules/comment/comment.admin.inc
+++ b/core/modules/comment/comment.admin.inc
@@ -32,7 +32,7 @@ function comment_overview_bundles() {
           $rows[$field_name]['data']['label'] = $field_info['locked'] ? t('@field_name (Locked)', array('@field_name' => $field_name)) : $field_name;
         }
 
-        if (module_exists('field_ui') && $path = _field_ui_bundle_admin_path($entity_type, $bundle)) {
+        if (module_exists('field_ui') && $path = field_ui_bundle_admin_path($entity_type, $bundle)) {
           $rows[$field_name]['data']['usage'][] = l($bundle_info['label'], $path . '/fields');
         }
         else {