diff --git a/src/bp-core/bp-core-filters.php b/src/bp-core/bp-core-filters.php
index 219c944e1..8ca17228f 100644
--- a/src/bp-core/bp-core-filters.php
+++ b/src/bp-core/bp-core-filters.php
@@ -286,6 +286,8 @@ add_filter( 'nav_menu_css_class', 'bp_core_menu_highlight_nav_menu_item', 10, 2
  * @param array $comments The array of comments supplied to the comments template.
  * @param int   $post_id  The post ID.
  * @return array $comments The modified comment array.
+ * 
+ * @global wpdb $wpdb WordPress database object.
  */
 function bp_core_filter_comments( $comments, $post_id ) {
 	global $wpdb;
@@ -670,6 +672,10 @@ add_filter( 'signup_site_meta', 'bp_core_add_meta_to_multisite_signups' );
  * @param string $sep         How to separate the various items within the page title.
  * @param string $seplocation Direction to display title.
  * @return string              New page title.
+ * 
+ * @global $paged.
+ * @global $page.
+ * @global $_wp_theme_features.
  */
 function bp_modify_page_title( $title = '', $sep = '»', $seplocation = 'right' ) {
 	global $paged, $page, $_wp_theme_features;