diff --git a/wp-includes/script-loader.php b/wp-includes/script-loader.php
index 289cea42a6..e52e30bde4 100644
--- a/wp-includes/script-loader.php
+++ b/wp-includes/script-loader.php
@@ -60,7 +60,7 @@ function wp_register_tinymce_scripts( &$scripts, $force_uncompressed = false ) {
 		$scripts->add( 'wp-tinymce', includes_url( 'js/tinymce/' ) . "plugins/compat3x/plugin$dev_suffix.js", array( 'wp-tinymce-root' ), $tinymce_version );
 	}
 
-	$scripts->add( 'wp-tinymce-lists', includes_url( "js/tinymce/plugins/lists/plugin$suffix.js", array( 'wp-tinymce' ), $tinymce_version ) );
+	$scripts->add( 'wp-tinymce-lists', includes_url( "js/tinymce/plugins/lists/plugin$suffix.js" ), array( 'wp-tinymce' ), $tinymce_version );
 }
 
 /**
@@ -124,8 +124,7 @@ function wp_default_packages_vendor( &$scripts ) {
 				'document.contains'   => 'wp-polyfill-node-contains',
 				'window.FormData && window.FormData.prototype.keys' => 'wp-polyfill-formdata',
 				'Element.prototype.matches && Element.prototype.closest' => 'wp-polyfill-element-closest',
-			),
-			'after'
+			)
 		)
 	);
 
diff --git a/wp-includes/version.php b/wp-includes/version.php
index 965420878e..9dccf35638 100644
--- a/wp-includes/version.php
+++ b/wp-includes/version.php
@@ -13,7 +13,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '5.1-alpha-44307';
+$wp_version = '5.1-alpha-44308';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.