diff --git a/wp-includes/js/mediaelement/wp-mediaelement.js b/wp-includes/js/mediaelement/wp-mediaelement.js
index 6e20b90058..8c4364aa32 100644
--- a/wp-includes/js/mediaelement/wp-mediaelement.js
+++ b/wp-includes/js/mediaelement/wp-mediaelement.js
@@ -11,7 +11,7 @@
 			settings = _wpmejsSettings;
 		}
 
-		settings.success = function (mejs) {
+		settings.success = settings.success || function (mejs) {
 			var autoplay, loop;
 
 			if ( 'flash' === mejs.pluginType ) {
diff --git a/wp-includes/version.php b/wp-includes/version.php
index 242ce6da28..1bd0c9c981 100644
--- a/wp-includes/version.php
+++ b/wp-includes/version.php
@@ -4,7 +4,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '4.1-alpha-30082';
+$wp_version = '4.1-alpha-30083';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.