diff --git a/wp-admin/includes/class-wp-site-health-auto-updates.php b/wp-admin/includes/class-wp-site-health-auto-updates.php
index b713404e4d..a7ebf07d49 100644
--- a/wp-admin/includes/class-wp-site-health-auto-updates.php
+++ b/wp-admin/includes/class-wp-site-health-auto-updates.php
@@ -167,7 +167,7 @@ class WP_Site_Health_Auto_Updates {
 	 */
 	public function test_wp_automatic_updates_disabled() {
 		if ( ! class_exists( 'WP_Automatic_Updater' ) ) {
-			require_once ABSPATH . 'wp-admin/includes/class-wp-automatic-updates.php';
+			require_once ABSPATH . 'wp-admin/includes/class-wp-automatic-updater.php';
 		}
 
 		$auto_updates = new WP_Automatic_Updater();
diff --git a/wp-includes/version.php b/wp-includes/version.php
index f0f858a45d..bd35983ae9 100644
--- a/wp-includes/version.php
+++ b/wp-includes/version.php
@@ -13,7 +13,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '5.5-beta4-48654';
+$wp_version = '5.5-beta4-48655';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.