diff --git a/wp-includes/admin-bar.php b/wp-includes/admin-bar.php
index bdbbfc512d..1bfa8970fd 100644
--- a/wp-includes/admin-bar.php
+++ b/wp-includes/admin-bar.php
@@ -49,6 +49,8 @@ function wp_admin_bar_init() {
 
 	add_action( 'wp_head', 'wp_admin_bar_css' );
 	add_action( 'admin_head', 'wp_admin_bar_css' );
+
+	do_action('admin_bar_init');
 }
 add_action( 'init', 'wp_admin_bar_init' );