diff --git a/wp-includes/rest-api/endpoints/class-wp-rest-themes-controller.php b/wp-includes/rest-api/endpoints/class-wp-rest-themes-controller.php
index 4c958f8f67..dbfaa839cb 100644
--- a/wp-includes/rest-api/endpoints/class-wp-rest-themes-controller.php
+++ b/wp-includes/rest-api/endpoints/class-wp-rest-themes-controller.php
@@ -168,7 +168,7 @@ class WP_REST_Themes_Controller extends WP_REST_Controller {
 							'readonly'    => true,
 						),
 						'responsive-embeds' => array(
-							'description' => __( 'Whether the theme supports responsive embedded content.', 'gutenberg' ),
+							'description' => __( 'Whether the theme supports responsive embedded content.' ),
 							'type'        => 'bool',
 							'readonly'    => true,
 						),
diff --git a/wp-includes/theme.php b/wp-includes/theme.php
index 3a7a9e871d..8c97745a3a 100644
--- a/wp-includes/theme.php
+++ b/wp-includes/theme.php
@@ -2217,7 +2217,7 @@ function get_theme_starter_content() {
  * @param string $feature  The feature being added. Likely core values include 'post-formats',
  *                         'post-thumbnails', 'html5', 'custom-logo', 'custom-header-uploads',
  *                         'custom-header', 'custom-background', 'title-tag', 'starter-content',
- *                         'responsive-embeds/', etc.
+ *                         'responsive-embeds', etc.
  * @param mixed  $args,... Optional extra arguments to pass along with certain features.
  * @return void|bool False on failure, void otherwise.
  */
diff --git a/wp-includes/version.php b/wp-includes/version.php
index d5c6edee29..a8bd94fa60 100644
--- a/wp-includes/version.php
+++ b/wp-includes/version.php
@@ -4,7 +4,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '5.0-alpha-43790';
+$wp_version = '5.0-alpha-43791';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.