diff --git a/wp-includes/js/mediaelement/wp-mediaelement.css b/wp-includes/js/mediaelement/wp-mediaelement.css
index e724a15021..50f6c61589 100644
--- a/wp-includes/js/mediaelement/wp-mediaelement.css
+++ b/wp-includes/js/mediaelement/wp-mediaelement.css
@@ -126,7 +126,8 @@
 	height: auto;
 }
 
-.wp_attachment_holder .wp-video {
+.wp_attachment_holder .wp-video,
+.wp_attachment_holder .wp-audio-shortcode {
 	margin-top: 18px;
 }
 
diff --git a/wp-includes/version.php b/wp-includes/version.php
index f596d6cf44..2bb2a23445 100644
--- a/wp-includes/version.php
+++ b/wp-includes/version.php
@@ -4,7 +4,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '4.2-alpha-31633';
+$wp_version = '4.2-alpha-31634';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.