diff --git a/wp-includes/plugin.php b/wp-includes/plugin.php
index f2585c5a9e..86f1c3b319 100644
--- a/wp-includes/plugin.php
+++ b/wp-includes/plugin.php
@@ -22,7 +22,7 @@
  */
 
 // Initialize the filter globals.
-require( ABSPATH . WPINC . '/class-wp-hook.php' );
+require( dirname( __FILE__ ) . '/class-wp-hook.php' );
 
 /** @var WP_Hook[] $wp_filter */
 global $wp_filter, $wp_actions, $wp_current_filter;
diff --git a/wp-includes/version.php b/wp-includes/version.php
index fab40e0b01..a3b463a761 100644
--- a/wp-includes/version.php
+++ b/wp-includes/version.php
@@ -4,7 +4,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '4.7-alpha-38588';
+$wp_version = '4.7-alpha-38589';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.