diff --git a/wp-includes/post.php b/wp-includes/post.php
index c0e5e1fc70..1088d4ffb5 100644
--- a/wp-includes/post.php
+++ b/wp-includes/post.php
@@ -5855,6 +5855,8 @@ function wp_delete_attachment( $post_id, $force_delete = false ) {
  *
  * @since 4.9.7
  *
+ * @global wpdb $wpdb WordPress database abstraction object.
+ *
  * @param int    $post_id      Attachment ID.
  * @param array  $meta         The attachment's meta data.
  * @param array  $backup_sizes The meta data for the attachment's backup images.
diff --git a/wp-includes/version.php b/wp-includes/version.php
index 972ad03996..1fe56de6cd 100644
--- a/wp-includes/version.php
+++ b/wp-includes/version.php
@@ -13,7 +13,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '5.6-alpha-48975';
+$wp_version = '5.6-alpha-48976';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.