diff --git a/src/bp-blogs/bp-blogs-activity.php b/src/bp-blogs/bp-blogs-activity.php
index 139d6b72f..9103a3bfa 100644
--- a/src/bp-blogs/bp-blogs-activity.php
+++ b/src/bp-blogs/bp-blogs-activity.php
@@ -675,6 +675,7 @@ add_action( 'bp_blogs_remove_data_for_blog', 'bp_blogs_delete_activity_for_site'
  * @param int $blog_id Optional. Defaults to current blog ID.
  * @param int $user_id Optional. Defaults to the logged-in user ID. This param
  *                     is currently unused in the function (but is passed to hooks).
+ * @global wpdb $wpdb WordPress database object.
  */
 function bp_blogs_remove_post( $post_id, $blog_id = 0, $user_id = 0 ) {
 	global $wpdb;
@@ -1025,6 +1026,8 @@ add_action( 'trashed_post_comments', 'bp_blogs_remove_activity_meta_for_trashed_
  *
  * @param array $args Arguments passed from bp_parse_args() in bp_has_activities().
  * @return array $args
+ * 
+ * @global wpdb $wpdb WordPress database object.
  */
 function bp_blogs_new_blog_comment_query_backpat( $args ) {
 	global $wpdb;
@@ -1203,6 +1206,8 @@ add_action( 'bp_before_activity_comment', 'bp_blogs_setup_comment_loop_globals_o
  *
  * @param bool $retval Is activity commenting enabled for this activity entry.
  * @return bool
+ * 
+ * @global BP_Activity_Template $activities_template The main activity template loop class.
  */
 function bp_blogs_disable_activity_commenting( $retval ) {
 	global $activities_template;
@@ -1334,6 +1339,8 @@ add_filter( 'bp_activity_can_comment_reply', 'bp_blogs_can_comment_reply', 10, 2
  *
  * @param string $retval The activity comment permalink.
  * @return string
+ * 
+ * @global BP_Activity_Template $activities_template The main activity template loop class.
  */
 function bp_blogs_activity_comment_permalink( $retval = '' ) {
 	global $activities_template;
